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Popular >

simplify sqrt(2r^2)

Solution

simplify

2 r^{2}

Solution

r 2

Solution steps

2 r^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

2 r^{2} = 2 r^{2}

= 2 r^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

r^{2} = r

= 2 r

= r 2

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Frequently Asked Questions (FAQ)

What is sqrt(2r^2) ?
The solution to sqrt(2r^2) is rsqrt(2)