b g(b) Sf(g(x)) • g'(x) dx = S Use the Substitution Formula, f(g(x)) • g'(x) dx = the following integrals. a [ f(u) du where g(x) = u, to evaluate g(a) a. π 6 元 3 S b. Sc (1 + sin 3t) cos 3t dt 0 a. 元 6 S 0 (1 + sin 3t) cos 3t dt = (Simplify your answer.) b. π 43 S Π 16 (1 + sin 3t) cos 3t dt = 6 (Simplify your answer.) π 6 (1 + sin 3t) cos 3t dt. ...

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