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Popular >

simplify 9xe^{-0.4x}

Solution

simplify

9 x e^{- 0.4 x}

Solution

\frac{9 x}{e ^{0.4 x}}

Solution steps

9 x e^{- 0.4 x}

Apply exponent rule:

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

= 9 \cdot \frac{1}{e ^{0.4 x}} x

Multiply fractions:

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

= \frac{1 \cdot 9 x}{e ^{0.4 x}}

Multiply the numbers:

1 \cdot 9 = 9

= \frac{9 x}{e ^{0.4 x}}

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Frequently Asked Questions (FAQ)

What is 9xe^{-0.4x} ?
The solution to 9xe^{-0.4x} is (9x)/(e^{0.4x)}