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Popular >

simplify sqrt(4y^2)

Solution

simplify

4 y^{2}

Solution

2 y

Solution steps

4 y^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

4 y^{2} = 4 y^{2}

= 4 y^{2}

4 = 2

= 2 y^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

y^{2} = y

= 2 y

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\frac{1}{8} + \frac{6}{8}

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Frequently Asked Questions (FAQ)

What is sqrt(4y^2) ?
The solution to sqrt(4y^2) is 2y