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Popular >

simplify e^{-1}(1+2-1)

Solution

simplify

e^{- 1} (1 + 2 - 1)

Solution

\frac{2}{e}

+1

Decimal Notation

0.73575 \dots

Solution steps

e^{- 1} (1 + 2 - 1)

Apply exponent rule:

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

= \frac{1}{e} (1 + 2 - 1)

Add/Subtract the numbers:

1 + 2 - 1 = 2

= 2 \cdot \frac{1}{e}

Multiply fractions:

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

= \frac{1 \cdot 2}{e}

Multiply the numbers:

1 \cdot 2 = 2

= \frac{2}{e}

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Frequently Asked Questions (FAQ)

What is e^{-1}(1+2-1) ?
The solution to e^{-1}(1+2-1) is 2/e