en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1-cosh(0)

Solution

1 - cosh (0)

Solution

0

Solution steps

1 - cosh (0)

Rewrite using trig identities:

cosh (0) = 1

cosh (0)

Use the Hyperbolic identity:

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

= \frac{e ^{0} + e ^{- 0}}{2}

Simplify

= 1

= 1 - 1

Simplify

= 0

Popular Examples

cos (114 0^{\circ})

cos(pi/2)cos(pi/3)+sin(pi/2)sin(pi/3)

cos (\frac{π}{2}) cos (\frac{π}{3}) + sin (\frac{π}{2}) sin (\frac{π}{3})

200 sin (2 0^{\circ})

3(cos(pi/3)+isin(pi/3))

3 (cos (\frac{π}{3}) + i sin (\frac{π}{3}))

tan^2(arctan(2))+cot^2(arccot(3))

tan^{2} (arctan (2)) + cot^{2} (arccot (3))

Frequently Asked Questions (FAQ)

What is the value of 1-cosh(0) ?
The value of 1-cosh(0) is 0