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Popular >

simplify sqrt(9+9)

Solution

simplify

9 + 9

Solution

32

+1

Decimal Notation

4.24264 \dots

Solution steps

9 + 9

Add the numbers:

9 + 9 = 18

= 18

Prime factorization of

18 : 2 \cdot 3^{2}

= 2 \cdot 3^{2}

Apply radical rule:

ab = a b, a \geq 0, b \geq 0

2 \cdot 3^{2} = 2 3^{2}

= 2 3^{2}

Apply radical rule:

a^{2} = a, a \geq 0

3^{2} = 3

= 2 \cdot 3

= 32

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Frequently Asked Questions (FAQ)

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