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Popular >

expand (4x)^2-3^2

Solution

expand

(4 x)^{2} - 3^{2}

Solution

16 x^{2} - 9

Solution steps

(4 x)^{2} - 3^{2}

Apply exponent rule:

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

= 4^{2} x^{2} - 3^{2}

Refine

= 16 x^{2} - 9

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Frequently Asked Questions (FAQ)

What is expand (4x)^2-3^2 ?
The solution to expand (4x)^2-3^2 is 16x^2-9