Course: Developmental Math 3 Dnatube

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Lec 1 - Graphings Systems of Equations

Graphings Systems of Equations u14_l1_t1_we1 Graphings Systems of Equations
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Lec 2 - Testing a solution for a system ...

Testing a solution for a system of equations u14_l1_t1_we2 Testing a solution for a system of equations
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Lec 3 - Consistent and Inconsistent Systems

Consistent and Inconsistent Systems u14_l1_t1_we3 Consistent and Inconsistent Systems
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Lec 4 - Independent and Dependent Systems

Independent and Dependent Systems u14_l1_t1_we4 Independent and Dependent Systems
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Lec 5 - Graphical Systems Application Pr ...

Graphical Systems Application Problem u14_l1_t1_we5 Graphical Systems Application Problem
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Lec 6 - u14 l1 t1 we INT Consistent Syst ...

u14 l1 t1 we INT Consistent System of Independent Equations t2
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Lec 7 - Graphical System of Inequalities

Graphical System of Inequalities u14_l1_t2_we1 Graphical System of Inequalities
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Lec 8 - Testing Solutions for a System o ...

Testing Solutions for a System of Inequalities u14_l1_t2_we2 Testing Solutions for a System of Inequalities
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Lec 9 - System of Inequalities Application

System of Inequalities Application u14_l1_t2_we3 System of Inequalities Application
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Lec 10 - Substitution Method

Substitution Method u14 l2 t1 we1 Substitution Method
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Lec 11 - Substitution Method 2

Substitution Method 2 u14_l2_t1_we2 Substitution Method 2
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Lec 12 - Substitution Method 3

Substitution Method 3 u14_l2_t1_we3 Substitution Method 3
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Lec 13 - Addition Elimination Method 1

Addition Elimination Method 1 u14_l2_t2_we1 Addition Elimination Method 1
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Lec 14 - Addition Elimination Method 2

Addition Elimination Method 2 u14_l2_t2_we2 Addition Elimination Method 2
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Lec 15 - Addition Elimination Method 3

Addition Elimination Method 3 u14_l2_t2_we3 Addition Elimination Method 3
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Lec 16 - Addition Elimination Method 4

Addition Elimination Method 4 u14_l2_t2_we4 Addition Elimination Method 4
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Lec 17 - Systems of Three Variables

Systems of Three Variables u14_l3_t1_we1 Systems of Three Variables
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Lec 18 - Systems of Three Variables 2

Systems of Three Variables 2 u14_l3_t1_we2 Systems of Three Variables 2
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Lec 19 - Three Equation Application Problem

Three Equation Application Problem u14_l3_t1_we3 Three Equation Application Problem
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Lec 20 - Solutions to Three Variable System

Solutions to Three Variable System u14 l3 t1 we4 Solutions to Three Variable System
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Lec 21 - Domain of a Rational Expression 1

Domain of a Rational Expression 1 u15_L1_T1_we1 Domain of a Rational Expression 1
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Lec 22 - Simplifying Rational Expression ...

Simplifying Rational Expressions Example 2 u15_L1_T1_we2 Simplifying Rational Expressions
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Lec 23 - Multiplying and Simplifying Rat ...

Multiplying and Simplifying Rational Expressions u15_l1_t2_we1 Multiplying and Simplifying Rational Expressions
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Lec 24 - Dividing and Simplifying Ration ...

Dividing and Simplifying Rational Expressions u15_l1_t2_we2 Dividing and Simplifying Rational Expressions
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Lec 25 - Algebraic Expression Least Comm ...

Algebraic Expression Least Common Multiple u15_l1_t3_we1 Algebraic Expression Least Common Multiple
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Lec 26 - Adding Rational Expressions

Adding Rational Expressions u15_l1_t3_we2 Adding Rational Expressions
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Lec 27 - Subtracting Rational Expressions

Subtracting Rational Expressions u15_l1_t3_we3 Subtracting Rational Expressions
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Lec 28 - Simplifying First for Subtracti ...

Simplifying First for Subtracting Rational Expressions u15_l1_t3_we3 Simplifying First for Subtracting Rational Expressions
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Lec 29 - Adding and Subtracting Rational ...

Adding and Subtracting Rational Expressions u15_l1_t3_we4 Adding and Subtracting Rational Expressions
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Lec 30 - Complicated Rational Expressions

Complicated Rational Expressions u15_l1_t4_we1 Complicated Rational Expressions
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Lec 31 - Rational Equations

Rational Equations u15_l2_t1_we1 Rational Equations
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Lec 32 - Extraneous Solutions to Rationa ...

Extraneous Solutions to Rational Equations u15_l2_t1_we2 Extraneous Solutions to Rational Equations
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Lec 33 - Rate Problem Involving Rational ...

Rate Problem Involving Rational Equations u15_l2_t1_we3 Rate Problem Involving Rational Equations
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Lec 34 - Another Take on the Rate Problem

Another Take on the Rate Problem u15_l2_t1_we3 Another Take on the Rate Problem
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Lec 35 - Solving for a Variable

Solving for a Variable u15_l3_t1_we1 Solving for a Variable
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Lec 36 - Direct Inverse and Joint Variation

Direct Inverse and Joint Variation u15_l3_t1_we2 Direct Inverse and Joint Variation
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Lec 37 - Proportionality Constant for Di ...

Proportionality Constant for Direct Variation u15_l3_t1_we3 Proportionality Constant for Direct Variation
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Lec 38 - Direct Variation Application

Direct Variation Application u15_l3_t1_we4 Direct Variation Application
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Lec 39 - Inverse Variation Application

Inverse Variation Application u15_l3_t1_we5 Inverse Variation Application
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Lec 40 - Joint Variation Application

Joint Variation Application u15_l3_t1_we6 Joint Variation Application
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Lec 41 - Approximating Square Roots

Approximating Square Roots u16_l1_t1_we2 Approximating Square Roots
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Lec 42 - Simplifying Square Roots

Simplifying Square Roots u16 l1 t2 we1 Simplifying Square Roots
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Lec 43 - Simplifying Square Roots Commen ...

Simplifying Square Roots Comment Response Thinking about the domain of the expression to determine if we need the absolute value sign
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Lec 44 - Finding Cube Roots

Finding Cube Roots u16_l1_t2_we2 Finding Cube Roots
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Lec 45 - Simplifying Cube Roots

Simplifying Cube Roots u16_l1_t2_we3 Simplifying Cube Roots
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Lec 46 - Radical Equivalent to Rational ...

Radical Equivalent to Rational Exponents u16_l1_t3_we1 Radical Equivalent to Rational Exponents
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Lec 47 - Radical Equivalent to Rational ...

Radical Equivalent to Rational Exponents 2 u16_l1_t3_we2 Radical Equivalent to Rational Exponents 2
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Lec 48 - Rational Exponents and Exponent ...

Rational Exponents and Exponent Laws u16_l1_t3_we3 Rational Exponents and Exponent Laws
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Lec 49 - More Rational Exponents and Exp ...

More Rational Exponents and Exponent Laws u16_l1_t3_we4 More Rational Exponents and Exponent Laws
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Lec 50 - Multiply and Simplify a Radical ...

Multiply and Simplify a Radical Expression 1 u16_l2_t1_we1 Multiply and Simply a Radical Expression
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Lec 51 - Multiply and Simplify a Radical ...

Multiply and Simplify a Radical Expression 2 u16_l2_t1_we2 Multiply and Simply a Radical Expression
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Lec 52 - Adding and Simplifying Radicals

Adding and Simplifying Radicals u16_l2_t2_we1 Adding and Simplifying Radicals
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Lec 53 - Lec Subtracting and Simplifying ...

Subtracting and Simplifying Radicals u16_l2_t2_we2 Subtracting and Simplifying Radicals
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Lec 54 - Multiplying Binomials with Radicals

Multiplying Binomials with Radicals u16_l2_t3_we1 Multiplying Binomials with Radicals
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Lec 55 - Rationalizing Denominators of E ...

Rationalizing Denominators of Expressions u16_l2_t4_we1 Rationalizing Denominators of Expressions
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Lec 56 - Rationalizing Denominators with ...

Rationalizing Denominators with Conjugates u16_l2_t4_we2 Rationalizing Denominators with Conjugates
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Lec 57 - Solving Radical Equations

Solving Radical Equations u16_l3_t1_we1 Solving Radical Equations
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Lec 58 - Extraneous Solutions for Radica ...

Extraneous Solutions for Radical Equations u16_l3_t1_we2 Extraneous Solutions for Radical Equations
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Lec 59 - Radical Equation Application Pr ...

Radical Equation Application Problem u16_l3_t1_we3 Radical Equation Application Problem
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Lec 60 - Complex Numbers

Complex Numbers u16_l4_t1_we1 Complex Numbers
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Lec 61 - Imaginary Roots of Negative Numbers

Imaginary Roots of Negative Numbers u16_l4_t1_we2 Imaginary Roots of Negative Numbers
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Lec 62 - Adding Complex Numbers

Adding Complex Numbers u16_l4_t2_we1 Adding Complex Numbers
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Lec 63 - Subtracting Complex Numbers

Subtracting Complex Numbers u16_l4_t2_we2 Subtracting Complex Numbers
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Lec 64 - Multiplying Complex Numbers

Multiplying Complex Numbers u16_l4_t2_we3 Multiplying Complex Numbers
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Lec 65 - Complex Conjugates Example

Complex Conjugates Example u16_l4_t2_we4 Complex Conjugates
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Lec 66 - Dividing Complex Numbers

Dividing Complex Numbers u16_l4_t2_we5 Dividing Complex Numbers
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Lec 67 - Simple Quadratic Equation

Simple Quadratic Equation u16_l5_t1_we1 Simple Quadratic Equation
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Lec 68 - Completing Perfect Square Trino ...

Completing Perfect Square Trinomials u16_l5_t1_we2 Completing Perfect Square Trinomials
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Lec 69 - Completing the Square to Solve ...

Completing the Square to Solve Quadratic Equations u16_l5_t1_we3 Completing the Square to Solve Quadratic Equations
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Lec 70 - Quadratic Equations in Standard ...

Quadratic Equations in Standard Form u16_l5_t2_we1 Quadratic Equations in Standard Form
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Lec 71 - Applying the Quadratic Formula

Applying the Quadratic Formula u16_l5_t2_we2 Applying the Quadratic Formula
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Lec 72 - Complex Roots from the Quadrati ...

Complex Roots from the Quadratic Formula u16_l5_t2_we3 Complex Roots from the Quadratic Formula
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Lec 73 - Discriminant for Types of Solut ...

Discriminant for Types of Solutions for a Quadratic u16_l5_t2_we4 Discriminant for Types of Solutions for a Quadratic
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Lec 74 - Application Problem with Quadra ...

Application Problem with Quadratic Formula u16_l5_t2_we5 Application Problem with Quadratic Formula
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Lec 75 - Domain and Range of a Relation

Domain and Range of a Relation u17_l1_t1_we1 Domain and Range of a Relation
WATCH LECTURE

Lec 76 - Relations and Functions

Relations and Functions u17_l1_t1_we2 Relations and Functions
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Lec 77 - Graphical Relations and Functions

Graphical Relations and Functions u17_l1_t1_we3 Graphical Relations and Functions
WATCH LECTURE

Lec 78 - Evaluating Functions

Evaluating Functions u17_l2_t1_we1 Evaluating Functions
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Lec 79 - Graphing a Basic Function

Graphing a Basic Function u17_l2_t2_we1 Graphing a Basic Function
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Lec 80 - Graphing a Quadratic Function

Graphing a Quadratic Function u17_l2_t2_we2 Graphing a Quadratic Function
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Lec 81 - Graphing Radical Functions

Graphing Radical Functions u17_l2_t2_we3 Graphing Radical Functions
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Lec 82 - Domain and Range of a Function ...

Domain and Range of a Function Given a Formula u17_l2_t3_we1 Domain and Range of a Function Given a Formula
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Lec 83 - Domain of a Radical Function

Domain of a Radical Function u17_l2_t3_we2 Domain of a Radical Function
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Lec 84 - Sum of Functions

Sum of Functions u17_l3_t1_we1 Sum of Functions
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Lec 85 - Difference of Functions

Difference of Functions u17_l3_t1_we2 Difference of Functions
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Lec 86 - Product of Functions

Product of Functions u17_l3_t1_we3 Product of Functions
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Lec 87 - Quotient of Functions

Quotient of Functions u17_l3_t1_we4 Quotient of functions and factoring by grouping
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Lec 88 - Graphing Exponential Functions

Graphing Exponential Functions u18_l1_t1_we1 Graphing Exponential Functions
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Lec 89 - Exponential Application

Exponential Application u18_l1_t1_we2 Exponential Application
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Lec 90 - Logarithmic Equations

Logarithmic Equations u18_l2_t1_we1 Logarithmic Equations
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Lec 91 - Logarithmic Equations 2

Logarithmic Equations 2 u18_l2_t1_we2 Logarithmic Equations 2
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Lec 92 - Graphing Logarithmic Functions

Graphing Logarithmic Functions u18_l2_t1_we3 Graphing Logarithmic Functions
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Lec 93 - Solving Logarithmic Equations

Solving Logarithmic Equations u18_l2_t1_we4 Solving Logarithmic Equations
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Lec 94 - Sum of Logarithms with Same Base

Sum of Logarithms with Same Base u18_l2_t2_we1 Sum of Logarithms with Same Base
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Lec 95 - Difference of Logarithms with S ...

Difference of Logarithms with Same Base u18_l2_t2_we2 Difference of Logarithms with Same Base
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Lec 96 - Logarithm of a Power

Logarithm of a Power u18_l2_t2_we3 Logarithm of a Power
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Lec 97 - Using Multiple Logarithm Proper ...

Using Multiple Logarithm Properties to Simplify u18_l2_t2_we4 Using Multiple Logarithm Properties to Simplify
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Lec 98 - Natural Logarithm with a Calculator

Natural Logarithm with a Calculator u18_l3_t1_we1 Natural Logarithm with a Calculator
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Lec 99 - Graphing Natural Logarithm Function

Graphing Natural Logarithm Function u18_l3_t1_we2 Graphing Natural Logarithm Function
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Lec 100 - u18_l3_t1_we4 Calculator for P ...

u18_l3_t1_we4 Calculator for Powers of e u18_l3_t1_we4 Calculator for Powers of e
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Lec 101 - Calculator for Powers of 10

Calculator for Powers of 10 u18_l3_t1_we5 Calculator for Powers of 10
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Lec 102 - Calculator for Natural Logarithms

Calculator for Natural Logarithms u18_l3_t1_we6 Calculator for Natural Logarithms
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Lec 103 - Calculator for Logarithms

Calculator for Logarithms u18_l3_t1_we7 Calculator for Logarithms
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Lec 104 - Solving Exponential Equations

Solving Exponential Equations u18_l4_t1_we1 Solving Exponential Equations
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Lec 105 - Solving Logarithmic Equations

Solving Logarithmic Equations u18_l4_t1_we2 Solving Logarithmic Equations
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Lec 106 - Applying Logarithms

Applying Logarithms u18_l4_t2_we1 Applying Logarithms
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Lec 107 - Applying Logarithms 2

Applying Logarithms 2 u18_l4_t2_we2 Applying Logarithms 2

Developmental Math 3


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This is developmental math 3 course from Khan University. These lectures show more Developmental math videos.
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COURSE NAME: Developmental Math 3

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