2. Evaluate: \(\int \tan ^{5} x \sec ^{3} x d x \).(a)(1 point) We can see this is a trig integral because we have a integrand made up of trig functions. We have a set of strategies for approaches that will be useful for integrating different combinations and powers of trig functions. What step from our strategies for evaluating trig integrals will be useful to apply first here? What about the integrand (type of trig functions involved, type of powers involved) made you choose that strategy?(b)(6 points) Evaluate the integral.