simplify 2e^{-8}

Solution

simplify

2 e^{- 8}

\frac{2}{e ^{8}}

Decimal

0.00067 \dots

Solution steps

2 e^{- 8}

Apply exponent rule:

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

= 2 \cdot \frac{1}{e ^{8}}

Multiply fractions:

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

= \frac{1 \cdot 2}{e ^{8}}

Multiply the numbers:

1 \cdot 2 = 2

= \frac{2}{e ^{8}}

\frac{( x + 2 ) ^{- 9}}{( x + 2 ) ^{- 5}}

e^{- 6} \cdot \frac{6 ^{4}}{4 !}

1.75 \cdot 1 0^{- 5}

(x - 4) 3 (x + 1)^{2}

(1 + 2 x)^{2}