Substitution Method for Definite Integrals **careful!**
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Back Substitution - When a u-sub doesn't match cleanly!
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U-Substitution 5-sample video
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Integration Using u-Substitution
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Properties of Integrals and Evaluating Definite Integrals
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5 counterexamples every calculus student should know
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Definite integral by change of variable
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Integration Using The Substitution Rule
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