What is simplify-(x^2-1)e^{(-x)} ?

The solution to simplify-(x^2-1)e^{(-x)} is -(x^2-1)/(e^x)

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simplify-(x^2-1)e^{(-x)}

simplify

- (x^{2} - 1) e^{(- x)}

- \frac{x ^{2} - 1}{e ^{x}}

Solution steps

- (x^{2} - 1) e^{(- x)}

Apply exponent rule:

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

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

Multiply fractions:

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

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

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

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

\frac{a ^{2}}{x ^{2}}

e^{- 0.7723}

15 e^{- 2.5}

1.6726 \cdot 1 0^{- 27}

((\frac{2}{3})^{6})^{- 4}

What is simplify-(x^2-1)e^{(-x)} ?
The solution to simplify-(x^2-1)e^{(-x)} is -(x^2-1)/(e^x)