Question

What is the derivative of the function? f(x)=7e^-1/x^2

Answer 1

`f'(x)=14/x^3*e^(-1/x^2)`

Explanation:

`f(x) =7(e^(-1/x^2))`
We've got a function which is like `e^u`, with `u(x) =-1/x^2`, `u'(x) =2/x^3`
So: `f'(x) =u'*e^u`
`=14/x^3*e^(-1/x^2)`