Fundamental Theorem of Calculus: Definite Intervals Practice Test

If $s(t)=\sec^2 t$ with antiderivative $S(t)=\tan t$, evaluate $\int_{0}^{\pi/4} s(t),dt$.

A particle’s velocity is $v(t)=3t^2-4t+1$. What is $\int_{1}^{4} v(t),dt$ using an antiderivative $V(t)=t^3-2t^2+t$?