   Chapter 7.5, Problem 39E

Chapter
Section
Textbook Problem

# Evaluate the integral. ∫ sec θ tan θ sec 2 θ − sec θ d θ

To determine

To find:

secθtanθsec2θ-secθdθ

Explanation

Formula used:dxx=lnx

Calculations: Simplifying the given indefinite integral, we get

I=tanθsecθ-1dθ=sinθcosθ1cosθ-1dθ=sinθ1-cosθdθ Let u=1-co

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