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# Use a CAS to perform the following steps to evaluate the line integrals.a. Find $d s=|\mathbf{v}(t)|$ d $t$ for the path $\mathbf{r}(t)=g(t) \mathbf{i}+h(t) \mathbf{j}+k(t) \mathbf{k}$.b. Express the integrand $f(g(t), h(t), k(t))|\mathbf{v}(t)|$ as a function of the parameter $t$.c. Evaluate $\int_{C} f d s$ using Equation (2) in the text.$f(x, y, z)=\left(1+\frac{9}{4} z^{1 / 3}\right)^{1 / 4} ; \quad \mathbf{r}(t)=(\cos 2 t) \mathbf{i}+(\sin 2 t) \mathbf{j}+$$t^{5 / 2} \mathbf{k}, \quad 0 \leq t \leq 2 \pi$

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University of Illinois at Urbana-Champaign

Integrals

Vectors

Vector Functions

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