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Popular >

simplify (x+x)^3

Solution

simplify

(x + x)^{3}

Solution

8 x^{3}

Solution steps

(x + x)^{3}

Add similar elements:

x + x = 2 x

= (2 x)^{3}

Apply exponent rule:

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

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

= 2^{3} x^{3}

2^{3} = 8

= 8 x^{3}

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Frequently Asked Questions (FAQ)

What is (x+x)^3 ?
The solution to (x+x)^3 is 8x^3