What is 7e^{-0.093*20} ?

The solution to 7e^{-0.093*20} is 1.08970…

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simplify 7e^{-0.093*20}

simplify

7 e^{- 0.093 \cdot 20}

1.08970 \dots

Solution steps

7 e^{- 0.093 \cdot 20}

Apply exponent rule:

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

= 7 \cdot \frac{1}{e ^{20 \cdot 0.093}}

Multiply the numbers:

0.093 \cdot 20 = 1.86

= 7 \cdot \frac{1}{e ^{1.86}}

Multiply fractions:

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

= \frac{1 \cdot 7}{e ^{1.86}}

Multiply the numbers:

1 \cdot 7 = 7

= \frac{7}{e ^{1.86}}

e^{1.86} = 6.42373 \dots

= \frac{7}{6.42373 \dots}

Divide the numbers:

\frac{7}{6.42373 \dots} = 1.08970 \dots

= 1.08970 \dots

8.67 \cdot 1 0^{- 3} (0.19) (0.11)

\frac{5 ^{x + 1}}{3.7 5 ^{x + 1}}

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

5 \cdot 1.6 \cdot 1 0^{- 19}

- 47.1 e^{- 6}