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Popular >

simplify 3-sqrt(9x^2)

Solution

simplify

3 - 9 x^{2}

Solution

3 - 3 x

Solution steps

3 - 9 x^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

9 x^{2} = 9 x^{2}

= 3 - 9 x^{2}

9 = 3

= 3 - 3 x^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

x^{2} = x

= 3 - 3 x

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Frequently Asked Questions (FAQ)

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