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Popular >

simplify 2sqrt(18)

Solution

simplify

218

Solution

62

+1

Decimal Notation

8.48528 \dots

Solution steps

218

Prime factorization of

18 : 2 \cdot 3^{2}

= 2 2 \cdot 3^{2}

Apply radical rule:

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

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

= 22 3^{2}

Apply radical rule:

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

3^{2} = 3

= 22 \cdot 3

Multiply the numbers:

2 \cdot 3 = 6

= 62

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Frequently Asked Questions (FAQ)

What is 2sqrt(18) ?
The solution to 2sqrt(18) is 6sqrt(2)