Let f(x) = -2/((5+3x)^4)

Determine f'(x) using the chain role.

Can someone please do this step by step and explain?

first change it to

f(x) = -2(5+3x)^-4

f'(x) = -8(5+3x)^-5 (3)
= -24(5+3x)^-5 or -24/((5+3x)^5)