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Popular >

expand (m-n)^3

Solution

expand

(m - n)^{3}

Solution

m^{3} - 3 m^{2} n + 3 m n^{2} - n^{3}

Solution steps

(m - n)^{3}

Apply Perfect Cube Formula:

(a - b)^{3} = a^{3} - 3 a^{2} b + 3 a b^{2} - b^{3}

(m - n)^{3} = m^{3} - 3 m^{2} n + 3 m n^{2} - n^{3}

= m^{3} - 3 m^{2} n + 3 m n^{2} - n^{3}

Popular Examples

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2 x^{3} + x^{2}

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\frac{66}{100}

expand (x-5)(x-9)expand

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Frequently Asked Questions (FAQ)

What is expand (m-n)^3 ?
The solution to expand (m-n)^3 is m^3-3m^2n+3mn^2-n^3