Advanced ratio problems
More advanced ratio problems from Khan Acedemy is solved in this science video.
Tags //
Ratios Algebra Math
Added: May 27, 2009, 7:33 pm
Runtime: 597.00 | Views: 5635 |
Comments:0
Algebra Videos
Videos 41-47 of 47
Type: public Video
Status: Live!
Share this video with friends! Copy and paste the link above to an email or website.
Proof: log a + log b = log ab
Proof of the logarithm property: log a + log b = log ab
Tags //
logarithm log proof algebra math khan property
Added: May 27, 2009, 8:05 pm
Runtime: 427.00 | Views: 6655 |
Comments:0
Type: public Video
Status: Live!
Share this video with friends! Copy and paste the link above to an email or website.
Age word problems 3
Part 3 of the presentation on age word problems are shown in this science video.
Tags //
algebra word problems
Added: May 27, 2009, 7:39 pm
Runtime: 248.00 | Views: 6627 |
Comments:0
Type: public Video
Status: Live!
Share this video with friends! Copy and paste the link above to an email or website.
Solving a quadratic by factoring
This math video solves a quadratic by factoring.
Tags //
algebra
Added: May 27, 2009, 7:42 pm
Runtime: 552.00 | Views: 5339 |
Comments:0
Type: public Video
Status: Live!
Share this video with friends! Copy and paste the link above to an email or website.
Complex Numbers (part 2)
This math video shows dividing complex numbers. Complex conjugates are a pair of complex numbers, both having the same real part, but with imaginary parts of equal magnitude and opposite signs.
Tags //
Complex number division conjugate math
Added: May 27, 2009, 7:47 pm
Runtime: 538.00 | Views: 7156 |
Comments:0
Type: public Video
Status: Live!
Share this video with friends! Copy and paste the link above to an email or website.
Quadratic Formula (proof)
Deriving the quadratic formula by completing the square.
Tags //
quadratic formula algebra completing square
Added: May 27, 2009, 7:53 pm
Runtime: 454.00 | Views: 9165 |
Comments:0
Type: public Video
Status: Live!
Share this video with friends! Copy and paste the link above to an email or website.
Functions Part 2
More examples of solving function problems is shown in this math video.
Tags //
algebra functions math
Added: May 27, 2009, 7:57 pm
Runtime: 593.00 | Views: 5357 |
Comments:0
Type: public Video
Status: Live!
Share this video with friends! Copy and paste the link above to an email or website.