1.

For each integral listed below, indicate which technique would be best to compute it. Do not evaluate the integrals, just say which technique is needed. The techniques to choose from are: trigonometric substitution, usubstitution, partial fractions, and integration by parts. 3du \"3 3n fuzz), imam \"Mm, Find the following antiderivatives. Part(A) [10 points ] S tan?(0)do Part (B) [15 points ] (x2 - 9 3x dx