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Popular >

simplify (4)^{1/2}

Solution

simplify

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

Solution

2

Solution steps

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

Factor the number:

4 = 2^{2}

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

Apply exponent rule:

(a^{b})^{c} = a^{b c}, a \geq 0

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

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

= 2^{1}

Apply exponent rule:

a^{1} = a

= 2

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Frequently Asked Questions (FAQ)

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