- #1
asif zaidi
- 56
- 0
I can prove derivative of 1/f(x) = -f'(x)/(f^2).
But how can this be differentiable at x=0 (if f(x) is not equal to 0) as my class notes claim
Thanks
But how can this be differentiable at x=0 (if f(x) is not equal to 0) as my class notes claim
Thanks