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Using u-substitution and “back substituting” for x to simplify an expression
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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now:
Using u-substitution and “back substituting” for x to simplify an expression
More free lessons at:
source
fr
Thank you !!!
I'm glad to see this video up! I'm going to start my Calculus 2 course in a couple months and need plenty of instruction on how to perform integral calculus.
this would of been awesome 1 months ago before my finals ;_;
Khan > College Professor
Awesome!