de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

tanh(1) :Enter a number.

Lösung

tanh (1)

Lösung

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

+1

Dezimale

0.76159 \dots

Schritte zur Lösung

tanh (1)

Hyperbolische Identität anwenden:

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

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

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

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

Beliebte Beispiele

The kreisumfang of a circle is 43.96 millimeters. What is the circle's diameter?What is the result when the number 40 is increased by 25%?Find two consecutive whole numbers that sqrt(122) lies between.What is the probability of getting 6 heads when you flip a coin nine times?: 2^9=A circular field has area 14400 square feet. What is the radius of the field?