If f(x)= (the fifth root of x^2) - (8/x) then f`(x) = ?
I started by setting it up as follows
{x^(2/5)} - (8x^-1)
I then used the power rule to get:
{(2/5x)^(-3/5)}-(8x^-2) but that doesn't go through as correct. Can someone point out where I am going wrong?
Thanks