simplify e^{-2x}12

Solution

simplify

e^{- 2 x} 12

\frac{12}{e ^{2 x}}

Solution steps

e^{- 2 x} \cdot 12

Apply exponent rule:

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

= 12 \cdot \frac{1}{e ^{2 x}}

Multiply fractions:

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

= \frac{1 \cdot 12}{e ^{2 x}}

Multiply the numbers:

1 \cdot 12 = 12

= \frac{12}{e ^{2 x}}

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

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- 2 e^{- 2 y}

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