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Popular >

simplify 2e^{-0.5(-2)}

Solution

simplify

2 e^{- 0.5 (- 2)}

Solution

5.43656 \dots

Solution steps

2 e^{- 0.5 (- 2)}

Apply exponent rule:

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

= 2 \cdot \frac{1}{e ^{(- 2) \cdot 0.5}}

Remove parentheses:

(- a) = - a

= 2 \cdot \frac{1}{e ^{- 0.5 \cdot 2}}

\frac{1}{e ^{- 0.5 \cdot 2}} = e

= 2 e

Multiply the numbers:

2 \cdot 2.71828 \dots = 5.43656 \dots

= 5.43656 \dots

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Frequently Asked Questions (FAQ)

What is 2e^{-0.5(-2)} ?
The solution to 2e^{-0.5(-2)} is 5.43656…