Question

Evaluate the following derivative please!

Answer 1

\[\frac{ d }{ dx}\int\limits_{x^2}^{\sin(x)}\sqrt{1+t^2} dt\]

Answer 2

I need step by step help through the solution if possible, Thanks so much

Answer 3

\[\frac{ d }{ dx}\int\limits_{a}^{b}f(t)~dt~=~f(b)b'-f(a)a'\]

Answer 4

Refer to the attachment.