What is expand 2(-e^{-t}t-e^{-t}) ?

The solution to expand 2(-e^{-t}t-e^{-t}) is -2e^{-t}t-2e^{-t}

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand 2(-e^{-t}t-e^{-t})

expand

2 (- e^{- t} t - e^{- t})

- 2 e^{- t} t - 2 e^{- t}

Solution steps

2 (- e^{- t} t - e^{- t})

Apply the distributive law:

a (b - c) = ab - a c

a = 2, b = - e^{- t} t, c = e^{- t}

= 2 (- e^{- t} t) - 2 e^{- t}

Apply minus-plus rules

+ (- a) = - a

= - 2 e^{- t} t - 2 e^{- t}

(x^{3} + 2 x^{2}) d x

\frac{20 ( 10 y + 160 + 9 x )}{x ^{2} + 500}

\frac{275 e ^{\frac{2}{3}}}{2 ( 10 e ^{2} + 9 )}

14 (- π + 40)

\frac{x ^{2}}{2} + x^{2} - 10 x + 50

What is expand 2(-e^{-t}t-e^{-t}) ?
The solution to expand 2(-e^{-t}t-e^{-t}) is -2e^{-t}t-2e^{-t}