Find the derivative of the function for questions #59 and 61 ONLY.

Please show all work.

Thanks!

59, 60, 61, and 62 Find the derivative of the function. u 59. = 1 du [Hint: f(u) du SHOW ANSWER 1+21' f(u) du + f(u) du ] 60. g@) = 61. - t sin t dt - cos(t2)dt