simplify 5e^{-2/3}

Solution

simplify

5 e^{- \frac{2}{3}}

\frac{5}{e ^{\frac{2}{3}}}

Decimal Notation

2.56708 \dots

Solution steps

5 e^{- \frac{2}{3}}

Apply exponent rule:

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

= 5 \cdot \frac{1}{e ^{\frac{2}{3}}}

Multiply fractions:

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

= \frac{1 \cdot 5}{e ^{\frac{2}{3}}}

Multiply the numbers:

1 \cdot 5 = 5

= \frac{5}{e ^{\frac{2}{3}}}

4000 \cdot e^{- 0.025 \cdot 20}

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

(5 r^{2})^{2}