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Popular >

simplify 3sqrt(8)

Solution

simplify

38

Solution

62

+1

Decimal Notation

8.48528 \dots

Solution steps

38

Prime factorization of

8 : 2^{3}

= 3 2^{3}

Apply exponent rule:

a^{b + c} = a^{b} \cdot a^{c}

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

= 3 2^{2} \cdot 2

Apply radical rule:

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

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

= 3 2^{2} 2

Apply radical rule:

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

2^{2} = 2

= 3 \cdot 22

Multiply the numbers:

3 \cdot 2 = 6

= 62

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Frequently Asked Questions (FAQ)

What is 3sqrt(8) ?
The solution to 3sqrt(8) is 6sqrt(2)