Step 1:
\The function is .
Apply derivative on each side with respect to .
Power rule of derivatives: and \ \
Deivative constant is zero
\Find :
\
.
The function is .
Power rule of derivatives:
Substitute in the above formula.
.
Substitute in the power rule formula.
.
Substitute in the power rule formula.
.
Similarly substitute in the power rule formula.
Therefore,