Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Differentiate term by term:
Apply the power rule: goes to
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
The result is:
The result of the chain rule is:
Now simplify:
The answer is:
36 / 3 \ / 2\ \x + 2*x/ *\74 + 111*x /
35 / 2 \
35 / 2\ | / 2\ 2 / 2\|
222*x *\2 + x / *\6*\2 + 3*x / + x *\2 + x //
34 / 3 2 \
34 / 2\ | / 2\ 2 / 2\ 2 / 2\ / 2\|
222*x *\2 + x / *\210*\2 + 3*x / + x *\2 + x / + 108*x *\2 + x /*\2 + 3*x //