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Popular >

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

Solution

simplify

(x - 2) e^{- x}

Solution

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

Solution steps

(x - 2) e^{- x}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

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

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{1 \cdot ( x - 2 )}{e ^{x}}

1 \cdot (x - 2) = x - 2

= \frac{x - 2}{e ^{x}}

Popular Examples

simplify 0.88*10^{-3}simplify

0.88 \cdot 1 0^{- 3}

simplify (sqrt(2))/(sqrt(5w))simplify

\frac{2}{5 w}

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(\frac{d}{d x} (k^{2}))^{- 1}

simplify 5.689*e^{-8}simplify

5.689 \cdot e^{- 8}

simplify (9.2x10^5)*(4x10^{-3})simplify

(9.2 x 1 0^{5}) \cdot (4 x 1 0^{- 3})

Frequently Asked Questions (FAQ)

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