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Popular >

expand sqrt(2)^3

Solution

expand

2^{3}

Solution

22

+1

Decimal Notation

2.82842 \dots

Solution steps

(2)^{3}

Apply radical rule:

a = a^{\frac{1}{2}}

= (2^{\frac{1}{2}})^{3}

Apply exponent rule:

(a^{b})^{c} = a^{b c}

= 2^{\frac{1}{2} \cdot 3}

\frac{1}{2} \cdot 3 = \frac{3}{2}

= 2^{\frac{3}{2}}

2^{\frac{3}{2}} = 22

= 22

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Frequently Asked Questions (FAQ)

What is expand sqrt(2)^3 ?
The solution to expand sqrt(2)^3 is 2sqrt(2)