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Popular >

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

Solution

expand

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

Solution

x + e^{- x} x

Solution steps

x (1 + e^{- x})

Apply the distributive law:

a (b + c) = ab + a c

a = x, b = 1, c = e^{- x}

= x \cdot 1 + x e^{- x}

= 1 \cdot x + e^{- x} x

Multiply:

1 \cdot x = x

= x + e^{- x} x

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Frequently Asked Questions (FAQ)

What is expand x*(1+e^{-x}) ?
The solution to expand x*(1+e^{-x}) is x+e^{-x}x