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Popular >

simplify 4*(1/2)^{-2-1}-2

Solution

simplify

4 \cdot (\frac{1}{2})^{- 2 - 1} - 2

Solution

30

Solution steps

4 (\frac{1}{2})^{- 2 - 1} - 2

4 (\frac{1}{2})^{- 2 - 1} = 32

= 32 - 2

Subtract the numbers:

32 - 2 = 30

= 30

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Frequently Asked Questions (FAQ)

What is 4*(1/2)^{-2-1}-2 ?
The solution to 4*(1/2)^{-2-1}-2 is 30