What is simplify-2e^{-2x}*e^x ?

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

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simplify-2e^{-2x}*e^x

simplify

- 2 e^{- 2 x} \cdot e^{x}

- 2 e^{- x}

Solution steps

- 2 e^{- 2 x} e^{x}

Apply exponent rule:

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

e^{- 2 x} e^{x} = e^{- 2 x + x}

= - 2 e^{- 2 x + x}

Add similar elements:

- 2 x + x = - x

= - 2 e^{- x}

2.3 \cdot 1 0^{- 12}

\frac{e ^{2}}{e ^{2}}

(9 \cdot 1 0^{9}) (1.6 \cdot 1 0^{- 19})

(\frac{50}{9.92 \cdot 1 0 ^{- 3}}) \cdot 1 0^{- 6}

e^{x} (1 + e^{x})^{- 1}

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