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Popular >

simplify 4^{-2}+2^{-3}-2^{-4}

Solution

simplify

4^{- 2} + 2^{- 3} - 2^{- 4}

Solution

\frac{1}{8}

+1

Decimal Notation

0.125

Solution steps

4^{- 2} + 2^{- 3} - 2^{- 4}

4^{- 2} = \frac{1}{16}

2^{- 3} = \frac{1}{8}

2^{- 4} = \frac{1}{16}

= \frac{1}{16} + \frac{1}{8} - \frac{1}{16}

Add similar elements:

\frac{1}{16} - \frac{1}{16} = 0

= \frac{1}{8}

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Frequently Asked Questions (FAQ)

What is 4^{-2}+2^{-3}-2^{-4} ?
The solution to 4^{-2}+2^{-3}-2^{-4} is 1/8