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Popular >

simplify sqrt(72x^2)

Solution

simplify

72 x^{2}

Solution

62 x

Solution steps

72 x^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

72 x^{2} = 72 x^{2}

= 72 x^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

x^{2} = x

= 72 x

72 = 62

= 62 x

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Frequently Asked Questions (FAQ)

What is sqrt(72x^2) ?
The solution to sqrt(72x^2) is 6sqrt(2)x