What is simplify-2e^{-x}(e^{-x}) ?

The solution to simplify-2e^{-x}(e^{-x}) is -2e^{-2x}

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-2e^{-x}(e^{-x})

simplify

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

- 2 e^{- 2 x}

Solution steps

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

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

e^{- x} e^{- x} = e^{- x - x}

= - 2 e^{- x - x}

Add similar elements:

- x - x = - 2 x

= - 2 e^{- 2 x}

(x^{2} - 4)^{2} (x + 1)^{2}

{[(2 x^{2})^{3}]^{- 4}}^{- 1}

(e^{- \frac{1}{2}})^{2}

(1.007 \cdot 1 0^{- 12}) (1400)

4 \cdot e^{- 3}

What is simplify-2e^{-x}(e^{-x}) ?
The solution to simplify-2e^{-x}(e^{-x}) is -2e^{-2x}