因式分解 n*1/(e^{2n)}

解答

因式分解

n \cdot \frac{1}{e ^{2 n}}

\frac{n}{e ^{2 n}}

求解步骤

n \frac{1}{e ^{2 n}}

分式相乘:

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

= \frac{1 \cdot n}{e ^{2 n}}

乘以:

1 \cdot n = n

= \frac{n}{e ^{2 n}}

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