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Popular >

simplify 3(3x)^2

Solution

simplify

3 (3 x)^{2}

Solution

27 x^{2}

Solution steps

3 (3 x)^{2}

Apply exponent rule:

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

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

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

3^{2} = 9

= 3 \cdot 9 x^{2}

Multiply the numbers:

3 \cdot 9 = 27

= 27 x^{2}

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Frequently Asked Questions (FAQ)

What is 3(3x)^2 ?
The solution to 3(3x)^2 is 27x^2