Chapter 17.3, Problem 43E

Using the Fundamental Theorem for line integrals verify that the Fundamental Theorem for line integrals can be used to evaluate the given integral, and then evaluate the integral.

43. ${\displaystyle \underset{C}{\int }}$cos (2y − z) dx −2x sin (2y – z) dy + x sin (2y – z) dz, where C is the curve r(t) = $\langle t^2,t,t\rangle$, for 0 ≤ t ≤ π