simplify 12e^{-2}

Solution

simplify

12 e^{- 2}

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

Decimal Notation

1.62402 \dots

Solution steps

12 e^{- 2}

Apply exponent rule:

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

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

Multiply fractions:

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

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

Multiply the numbers:

1 \cdot 12 = 12

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

2^{n}

\frac{1}{2 π} e^{- 0.5 (2)^{2}}

7 \cdot 1 0^{- 3} \cdot \frac{0.5715}{1 0 ^{- 6}}

1.9762 \cdot (0.0625)^{- 1.01}

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