Question

Derivative of f^3(x)g(x)
when x = 3
f(3)=1
g(3)= 8
f'(3)=-3
g'(3)=-5
this is what it gave me, i have to plug in, im not sure if my work is right.. but i know the answer is -77....

Answer 1

\[3[f(x)]^2f'(x)g(x)+[f(x)]^3g'(x)\]now evaluate at x=3