Question

Calculus I. Find f'(x) when f(x)=e^x/x^2

Answer 1

Use integration by parts with x^2 as u and dv as e^x

Answer 2

This is derivation. Use the quotient rule. Your answer should be something like this:

\[(x^2e^{x} - 2xe^x) \div x^4\]

Answer 3

That can be simplified, by the way. :)

Answer 4

Oh yeah, I messed up, I meant to say x^(-2)

Answer 5

no, I actually just misread the question