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Popular >

simplify e^{-x}(x^2-5x+2)

Solution

simplify

e^{- x} (x^{2} - 5 x + 2)

Solution

\frac{x ^{2} - 5 x + 2}{e ^{x}}

Solution steps

e^{- x} (x^{2} - 5 x + 2)

Apply exponent rule:

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

= \frac{1}{e ^{x}} (x^{2} - 5 x + 2)

Multiply fractions:

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

= \frac{1 \cdot ( x ^{2} - 5 x + 2 )}{e ^{x}}

1 \cdot (x^{2} - 5 x + 2) = x^{2} - 5 x + 2

= \frac{x ^{2} - 5 x + 2}{e ^{x}}

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4.9 \cdot 1 0^{- 10} \cdot 251.125

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(2 + x)^{0.5} (1 - x)^{- 0.5}

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Frequently Asked Questions (FAQ)

What is e^{-x}(x^2-5x+2) ?
The solution to e^{-x}(x^2-5x+2) is (x^2-5x+2)/(e^x)