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Popular >

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

Solution

simplify

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

Solution

2 e^{- 2 t}

Solution steps

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

Apply exponent rule:

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

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

= 2 e^{- t - t}

Add similar elements:

- t - t = - 2 t

= 2 e^{- 2 t}

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Frequently Asked Questions (FAQ)

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