simplify 8*e^{-1}

Solution

simplify

8 \cdot e^{- 1}

\frac{8}{e}

Decimal Notation

2.94303 \dots

Solution steps

8 e^{- 1}

Apply exponent rule:

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

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

Multiply fractions:

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

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

Multiply the numbers:

1 \cdot 8 = 8

= \frac{8}{e}

5^{9} x 3^{9} x 1 5^{- 7}

e^{- 0.0639}

2 e^{2 x} e^{3 x}

\frac{( 10 ) ^{5}}{5 !} e^{- 10}

(b - a)^{2} \cdot (c - b)^{2} \cdot (c - a)^{2}