Taking the second derivative of
for the first derivative I got
the second derivative I'm not sure about. Im not even sure I did the first one correctly.
thanks!
Taking the second derivative of
for the first derivative I got
the second derivative I'm not sure about. Im not even sure I did the first one correctly.
thanks!
Hi Plato, there is a small (probably typing error) in your answer for f'.
Salahuddin
Maths online