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Popular >

simplify (9x+2x)^3

Solution

simplify

(9 x + 2 x)^{3}

Solution

1331 x^{3}

Solution steps

(9 x + 2 x)^{3}

Add similar elements:

9 x + 2 x = 11 x

= (11 x)^{3}

Apply exponent rule:

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

(11 x)^{3} = 1 1^{3} x^{3}

= 1 1^{3} x^{3}

1 1^{3} = 1331

= 1331 x^{3}

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Frequently Asked Questions (FAQ)

What is (9x+2x)^3 ?
The solution to (9x+2x)^3 is 1331x^3