What is (2^{-1})^2*2^2 ?

The solution to (2^{-1})^2*2^2 is 1

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

simplify

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

1

Solution steps

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

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

= \frac{1}{4} \cdot 2^{2}

2^{2} = 4

= \frac{1}{4} \cdot 4

Convert element to fraction:

4 = \frac{4}{1}

= \frac{1}{4} \cdot \frac{4}{1}

Cross-cancel common factor:

4

= 1

1 + tan^{2} (5 x)

\frac{1920}{1080}

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\frac{4}{3 5 ^{2}}

x y^{2} 108 x^{3} y^{4}