simplify e^{-x}x^2

Solution

simplify

e^{- x} x^{2}

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

Solution steps

e^{- x} x^{2}

Apply exponent rule:

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

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

Multiply fractions:

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

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

Multiply:

1 \cdot x^{2} = x^{2}

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

5.67 \cdot 1 0^{- 8} \cdot (800)^{4}

4.5 e^{- 6}

3.75 \cdot 1 0^{- 3}

9 (3^{- 2})^{3} 0. 3^{- 3}

34 \cdot (23 \cdot 1 0^{- 6}) \cdot 12.1