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Popular >

simplify 9sqrt(18)

Solution

simplify

918

Solution

272

+1

Decimal Notation

38.18376 \dots

Solution steps

918

Prime factorization of

18 : 2 \cdot 3^{2}

= 9 2 \cdot 3^{2}

Apply radical rule:

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

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

= 92 3^{2}

Apply radical rule:

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

3^{2} = 3

= 92 \cdot 3

Multiply the numbers:

9 \cdot 3 = 27

= 272

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Frequently Asked Questions (FAQ)

What is 9sqrt(18) ?
The solution to 9sqrt(18) is 27sqrt(2)