4 / 2 \ \t - 3/
/ 4\ d |/ 2 \ | --\\t - 3/ / dt
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 the constant is zero.
The result is:
The result of the chain rule is:
Now simplify:
The answer is:
2 / 2\ / 2\ 8*\-3 + t / *\-3 + 7*t /
/ 2\ / 2\ 48*t*\-9 + 7*t /*\-3 + t /