2107 views

Lec 28 - Simplifying First for Subtracting Rational Expressions

Simplifying First for Subtracting Rational Expressions u15_l1_t3_we3 Simplifying First for Subtracting Rational Expressions

Video is embedded from external source so embedding is not available.

Video is embedded from external source so download is not available.

No content is added to this lecture.

Go to course:

This video is a part of a lecture series from of khan

Lecture list for this course

Lec 1 - Graphings Systems of Equations

Lec 2 - Testing a solution for a system of equations

Lec 3 - Consistent and Inconsistent Systems

Lec 4 - Independent and Dependent Systems

Lec 5 - Graphical Systems Application Problem

Lec 6 - u14 l1 t1 we INT Consistent System of Independent Equations t2

Lec 7 - Graphical System of Inequalities

Lec 8 - Testing Solutions for a System of Inequalities

Lec 9 - System of Inequalities Application

Lec 10 - Substitution Method

Lec 11 - Substitution Method 2

Lec 12 - Substitution Method 3

Lec 13 - Addition Elimination Method 1

Lec 14 - Addition Elimination Method 2

Lec 15 - Addition Elimination Method 3

Lec 16 - Addition Elimination Method 4

Lec 17 - Systems of Three Variables

Lec 18 - Systems of Three Variables 2

Lec 19 - Three Equation Application Problem

Lec 20 - Solutions to Three Variable System

Lec 21 - Domain of a Rational Expression 1

Lec 22 - Simplifying Rational Expressions Example 2

Lec 23 - Multiplying and Simplifying Rational Expressions

Lec 24 - Dividing and Simplifying Rational Expressions

Lec 25 - Algebraic Expression Least Common Multiple

Lec 26 - Adding Rational Expressions

Lec 27 - Subtracting Rational Expressions

Lec 29 - Adding and Subtracting Rational Expressions

Lec 30 - Complicated Rational Expressions

Lec 31 - Rational Equations

Lec 32 - Extraneous Solutions to Rational Equations

Lec 33 - Rate Problem Involving Rational Equations

Lec 34 - Another Take on the Rate Problem

Lec 35 - Solving for a Variable

Lec 36 - Direct Inverse and Joint Variation

Lec 37 - Proportionality Constant for Direct Variation

Lec 38 - Direct Variation Application

Lec 39 - Inverse Variation Application

Lec 40 - Joint Variation Application

Lec 41 - Approximating Square Roots

Lec 42 - Simplifying Square Roots

Lec 43 - Simplifying Square Roots Comment Response

Lec 44 - Finding Cube Roots

Lec 45 - Simplifying Cube Roots

Lec 46 - Radical Equivalent to Rational Exponents

Lec 47 - Radical Equivalent to Rational Exponents 2

Lec 48 - Rational Exponents and Exponent Laws

Lec 49 - More Rational Exponents and Exponent Laws

Lec 50 - Multiply and Simplify a Radical Expression 1

Lec 51 - Multiply and Simplify a Radical Expression 2

Lec 52 - Adding and Simplifying Radicals

Lec 53 - Lec Subtracting and Simplifying Radicals

Lec 54 - Multiplying Binomials with Radicals

Lec 55 - Rationalizing Denominators of Expressions

Lec 56 - Rationalizing Denominators with Conjugates

Lec 57 - Solving Radical Equations

Lec 58 - Extraneous Solutions for Radical Equations

Lec 59 - Radical Equation Application Problem

Lec 60 - Complex Numbers

Lec 61 - Imaginary Roots of Negative Numbers

Lec 62 - Adding Complex Numbers

Lec 63 - Subtracting Complex Numbers

Lec 64 - Multiplying Complex Numbers

Lec 65 - Complex Conjugates Example

Lec 66 - Dividing Complex Numbers

Lec 67 - Simple Quadratic Equation

Lec 68 - Completing Perfect Square Trinomials

Lec 69 - Completing the Square to Solve Quadratic Equations

Lec 70 - Quadratic Equations in Standard Form

Lec 71 - Applying the Quadratic Formula

Lec 72 - Complex Roots from the Quadratic Formula

Lec 73 - Discriminant for Types of Solutions for a Quadratic

Lec 74 - Application Problem with Quadratic Formula

Lec 75 - Domain and Range of a Relation

Lec 76 - Relations and Functions

Lec 77 - Graphical Relations and Functions

Lec 78 - Evaluating Functions

Lec 79 - Graphing a Basic Function

Lec 80 - Graphing a Quadratic Function

Lec 81 - Graphing Radical Functions

Lec 82 - Domain and Range of a Function Given a Formula

Lec 83 - Domain of a Radical Function

Lec 84 - Sum of Functions

Lec 85 - Difference of Functions

Lec 86 - Product of Functions

Lec 87 - Quotient of Functions

Lec 88 - Graphing Exponential Functions

Lec 89 - Exponential Application

Lec 90 - Logarithmic Equations

Lec 91 - Logarithmic Equations 2

Lec 92 - Graphing Logarithmic Functions

Lec 93 - Solving Logarithmic Equations

Lec 94 - Sum of Logarithms with Same Base

Lec 95 - Difference of Logarithms with Same Base

Lec 96 - Logarithm of a Power

Lec 97 - Using Multiple Logarithm Properties to Simplify

Lec 98 - Natural Logarithm with a Calculator

Lec 99 - Graphing Natural Logarithm Function

Lec 100 - u18_l3_t1_we4 Calculator for Powers of e

Lec 101 - Calculator for Powers of 10