Question

How do i differentiate
x^2 sec^2 3x

Answer 1

We will want to use the product rule and the chain rule here.\[
\mathbf{Product\ Rule:}(fg)'=fg'+gf'\\
\mathbf{Chain\ Rule:}(f\circ g)'=(f'\circ g)g'
\]

Answer 2

product rule
2x(sec^23x)+x^2(2sec3x)(sex3x.tan3x.3)

Answer 3

GOT IT! thanks :)