What is 12*e^{-(4.4)/(2.2)} ?

The solution to 12*e^{-(4.4)/(2.2)} is 1.62402…

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simplify 12*e^{-(4.4)/(2.2)}

simplify

12 \cdot e^{- \frac{4.4}{2.2}}

1.62402 \dots

Solution steps

12 e^{- \frac{4.4}{2.2}}

Apply exponent rule:

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

= 12 \cdot \frac{1}{e ^{\frac{4.4}{2.2}}}

Multiply fractions:

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

= \frac{1 \cdot 12}{e ^{\frac{4.4}{2.2}}}

Multiply the numbers:

1 \cdot 12 = 12

= \frac{12}{e ^{\frac{4.4}{2.2}}}

e^{\frac{4.4}{2.2}} = 7.38905 \dots

= \frac{12}{7.38905 \dots}

Divide the numbers:

\frac{12}{7.38905 \dots} = 1.62402 \dots

= 1.62402 \dots

0.008 \cdot 1 0^{- 5}

1 0^{- 4.76}