simplify 2e^{-0.53}

Solution

simplify

2 e^{- 0.53}

1.17720 \dots

Solution steps

2 e^{- 0.53}

Apply exponent rule:

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

= 2 \cdot \frac{1}{e ^{0.53}}

Multiply fractions:

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

= \frac{1 \cdot 2}{e ^{0.53}}

Multiply the numbers:

1 \cdot 2 = 2

= \frac{2}{e ^{0.53}}

e^{0.53} = 1.69893 \dots

= \frac{2}{1.69893 \dots}

Divide the numbers:

\frac{2}{1.69893 \dots} = 1.17720 \dots

= 1.17720 \dots

\frac{4 - x}{3 + x}

3 \cdot x + 3

1 0^{5} \cdot (e)^{- 10}

\frac{5}{41}