6 5 Substitution Recall Chain Rule for Derivatives d f g x dx Therefore Problem Recognizing when you have an integral of this form and what f and g are Solution Substitute for g x your inner function Examples Z Compute 0 Z Compute 2 dx dx 3x 2 2 ex dx e2x 1 Z Compute Z Compute cos3 2y sin 2y dy x3 x2 1 dx Useful for 152 If f is even then If f is odd then On Your Own 5 7 11 19 27 35 39 43 47 55 61 65
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