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Popular >

simplify 64m^2-(m-2n)^2

Solution

simplify

64 m^{2} - (m - 2 n)^{2}

Solution

63 m^{2} + 4 mn - 4 n^{2}

Solution steps

64 m^{2} - (m - 2 n)^{2}

Expand

- (m - 2 n)^{2} : - m^{2} + 4 mn - 4 n^{2}

= 64 m^{2} - m^{2} + 4 mn - 4 n^{2}

Add similar elements:

64 m^{2} - m^{2} = 63 m^{2}

= 63 m^{2} + 4 mn - 4 n^{2}

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Frequently Asked Questions (FAQ)

What is 64m^2-(m-2n)^2 ?
The solution to 64m^2-(m-2n)^2 is 63m^2+4mn-4n^2