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Popular >

simplify (2r)^3

Solution

simplify

(2 r)^{3}

Solution

8 r^{3}

Solution steps

(2 r)^{3}

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

(2 r)^{3} = 2^{3} r^{3}

= 2^{3} r^{3}

2^{3} = 8

= 8 r^{3}

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Frequently Asked Questions (FAQ)

What is (2r)^3 ?
The solution to (2r)^3 is 8r^3