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Popular >

simplify sqrt(9y^2)

Solution

simplify

9 y^{2}

Solution

3 y

Solution steps

9 y^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

9 y^{2} = 9 y^{2}

= 9 y^{2}

9 = 3

= 3 y^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

y^{2} = y

= 3 y

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Frequently Asked Questions (FAQ)

What is sqrt(9y^2) ?
The solution to sqrt(9y^2) is 3y