Posted by Anonymous on Tuesday, October 4, 2011 at 11:13pm.
Find ther derivative of the functions.
a. f(x)=(4xx^2)^100
b. f(x)=(1+2x+x^3)^1/4

calculus  Steve, Wednesday, October 5, 2011 at 5:09am
apply the chain rule. If y = f(u), dy/dx = dy/du * du/dx
a. u = 4xx^2, y = u^100
b. u = 1+2x+x^3, y = u^1/4
Got it?