simplify 5(e^{-1})

Solution

simplify

5 (e^{- 1})

\frac{5}{e}

Decimal Notation

1.83939 \dots

Solution steps

5 (e^{- 1})

Apply exponent rule:

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

= 5 \cdot \frac{1}{e}

Multiply fractions:

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

= \frac{1 \cdot 5}{e}

Multiply the numbers:

1 \cdot 5 = 5

= \frac{5}{e}

8 (1.3)^{- (- 8)}

(x - 2)^{3} \cdot (x + 2)^{3}

2.1763 \cdot 1 0^{- 26}

0.2642 k^{2} (r - 1)^{2}

- 3 e^{- 3 \cdot 0}