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Popular >

simplify 2^{1-2}

Solution

simplify

2^{1 - 2}

Solution

\frac{1}{2}

+1

Decimal Notation

0.5

Solution steps

2^{1 - 2}

Subtract the numbers:

1 - 2 = - 1

= 2^{- 1}

Apply exponent rule:

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

2^{- 1} = \frac{1}{2}

= \frac{1}{2}

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4 \cdot \frac{1}{16}

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\frac{2 ^{10}}{2 ^{5}}

Frequently Asked Questions (FAQ)

What is 2^{1-2} ?
The solution to 2^{1-2} is 1/2