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Preliminary steps The following integrals
Chapter 4, Problem 59E(choose chapter or problem)
QUESTION:
Preliminary steps The following integrals require a preliminary step such as long division or a change of variables before using partial fractions. Evaluate these integrals.
\(\int \frac{d x}{\left(e^{x}+e^{-x}\right)^{2}}\)
Questions & Answers
QUESTION:
Preliminary steps The following integrals require a preliminary step such as long division or a change of variables before using partial fractions. Evaluate these integrals.
\(\int \frac{d x}{\left(e^{x}+e^{-x}\right)^{2}}\)
ANSWER:Step 1 of 2
Arranging the integral as follows,
=
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