simplify 3e^{-1/2}

Solution

simplify

3 e^{- \frac{1}{2}}

\frac{3}{e ^{\frac{1}{2}}}

Decimal Notation

1.81959 \dots

Solution steps

3 e^{- \frac{1}{2}}

Apply exponent rule:

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

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

Multiply fractions:

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

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

Multiply the numbers:

1 \cdot 3 = 3

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

4 u^{8} v^{8}

20 (1 + e^{10 - t})^{- 1}

2 t e^{- 0.5 t} \cdot d t

26 (226)