What is e^{-25(-2.5)} ?

The solution to e^{-25(-2.5)} is 1.39125E27

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simplify e^{-25(-2.5)}

simplify

e^{- 25 (- 2.5)}

1.39125 E 27

Solution steps

e^{- 25 (- 2.5)}

Apply exponent rule:

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

= \frac{1}{e ^{25 (- 2.5)}}

Remove parentheses:

(- a) = - a

= \frac{1}{e ^{- 25 \cdot 2.5}}

Multiply the numbers:

25 \cdot 2.5 = 62.5

= \frac{1}{e ^{- 62.5}}

Apply exponent rule:

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

e^{- 62.5} = \frac{1}{e ^{62.5}}

= \frac{1}{\frac{1}{e ^{62.5}}}

Apply the fraction rule:

\frac{1}{\frac{b}{c}} = \frac{c}{b}

= \frac{e ^{62.5}}{1}

Apply the fraction rule:

\frac{a}{1} = a

= e^{62.5}

e^{62.5} = 1.39125 E 27

= 1.39125 E 27

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

920 e^{- 0.04 \cdot 0.8 \cdot 60}

0.42 \cdot 1 0^{- 6}

\frac{14}{85}