What is 80*e^{-0.0105*12} ?

The solution to 80*e^{-0.0105*12} is 70.52918…

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 80e^{-0.010512}

simplify

80 \cdot e^{- 0.0105 \cdot 12}

70.52918 \dots

Solution steps

80 e^{- 0.0105 \cdot 12}

Apply exponent rule:

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

= 80 \cdot \frac{1}{e ^{12 \cdot 0.0105}}

Multiply the numbers:

0.0105 \cdot 12 = 0.126

= 80 \cdot \frac{1}{e ^{0.126}}

Multiply fractions:

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

= \frac{1 \cdot 80}{e ^{0.126}}

Multiply the numbers:

1 \cdot 80 = 80

= \frac{80}{e ^{0.126}}

e^{0.126} = 1.13428 \dots

= \frac{80}{1.13428 \dots}

Divide the numbers:

\frac{80}{1.13428 \dots} = 70.52918 \dots

= 70.52918 \dots

\frac{2 - ( - 0.1 )}{- 0.1}

- 2 a^{3} b^{3}

e^{- 36}

3 e^{2} \cdot 3 e^{3}

(3 x^{2} y) (4 x^{3})