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Popular >

simplify e^{-5x}(9e^{-5x})

Solution

simplify

e^{- 5 x} (9 e^{- 5 x})

Solution

9 e^{- 10 x}

Solution steps

e^{- 5 x} (9 e^{- 5 x})

Apply exponent rule:

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

e^{- 5 x} e^{- 5 x} = e^{- 5 x - 5 x}

= 9 e^{- 5 x - 5 x}

Add similar elements:

- 5 x - 5 x = - 10 x

= 9 e^{- 10 x}

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Frequently Asked Questions (FAQ)

What is e^{-5x}(9e^{-5x}) ?
The solution to e^{-5x}(9e^{-5x}) is 9e^{-10x}