Hi, Kristenx2 again. Same take-home test.

I missed the day we did antiderivatives, but is seems easy enough... I hope.

My only issue is when it comes to the chain rule... Trig functions screw me up.

I would just appreciate someone checking my work for the first, and possibly showing me how to do the second. I know I should use the quotient rule, but really.

*Since I can't make that fancy antiderivative squiggle line, I will substitute with / *

(a) /(3sec

*x*tan

*x*+7sec^2

*x*)

*dx*
=3/2sec^2

*x*+7tan

*x*+c

(b) /(3

*x*^3+5

*x*^7)

---------------------------

*dx*
(square root of

*x*)

= ?