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Popular >

2cosh(1)

Solution

2 cosh (1)

Solution

\frac{e ^{2} + 1}{e}

+1

Solution steps

2 cosh (1)

Rewrite using trig identities:

cosh (1) = \frac{e ^{2} + 1}{2 e}

= 2 \cdot \frac{e ^{2} + 1}{2 e}

Simplify

2 \cdot \frac{e ^{2} + 1}{2 e} : \frac{e ^{2} + 1}{e}

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

Popular Examples

sec (63 0^{\circ})

\frac{16}{sin ( 1 5 ^{\circ} )}

15 \cdot cos (5 0^{\circ})

15 \cdot sin (2 0^{\circ})

arctan (\frac{60}{45})

Frequently Asked Questions (FAQ)

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