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Popular >

expand (d+e)^3

Solution

expand

(d + e)^{3}

Solution

d^{3} + 3 e d^{2} + 3 e^{2} d + e^{3}

Solution steps

(d + e)^{3}

Apply Perfect Cube Formula:

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

a = d, b = e

= d^{3} + 3 d^{2} e + 3 d e^{2} + e^{3}

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Frequently Asked Questions (FAQ)

What is expand (d+e)^3 ?
The solution to expand (d+e)^3 is d^3+3ed^2+3e^2d+e^3