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Popular >

simplify sqrt(16a^2)

Solution

simplify

16 a^{2}

Solution

4 a

Solution steps

16 a^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

16 a^{2} = 16 a^{2}

= 16 a^{2}

16 = 4

= 4 a^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

a^{2} = a

= 4 a

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Frequently Asked Questions (FAQ)

What is sqrt(16a^2) ?
The solution to sqrt(16a^2) is 4a