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Popular >

cosh(pi)

Solution

cosh (π)

Solution

\frac{e ^{2 π} + 1}{2 e ^{π}}

+1

Solution steps

cosh (π)

Use the Hyperbolic identity:

cosh (x) = \frac{e ^{x} + e ^{- x}}{2}

= \frac{e ^{π} + e ^{- π}}{2}

\frac{e ^{π} + e ^{- π}}{2} = \frac{e ^{2 π} + 1}{2 e ^{π}}

= \frac{e ^{2 π} + 1}{2 e ^{π}}

Popular Examples

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sin^{2} (3)

Frequently Asked Questions (FAQ)

What is the value of cosh(pi) ?
The value of cosh(pi) is (e^{2pi}+1)/(2e^pi)