What is expand (a^2+2ab+b^2)(a+b) ?

The solution to expand (a^2+2ab+b^2)(a+b) is a^3+3a^2b+3ab^2+b^3

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expand (a^2+2ab+b^2)(a+b)

expand

(a^{2} + 2 ab + b^{2}) (a + b)

a^{3} + 3 a^{2} b + 3 a b^{2} + b^{3}

Solution steps

(a^{2} + 2 ab + b^{2}) (a + b)

Distribute parentheses

= a^{2} a + a^{2} b + 2 aba + 2 abb + b^{2} a + b^{2} b

Simplify

a^{2} a + a^{2} b + 2 aba + 2 abb + b^{2} a + b^{2} b : a^{3} + 3 a^{2} b + 3 a b^{2} + b^{3}

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

(9 x^{2} - 9 x + 1) - (12 x^{2} - x - 6)

7 (- 3)

5 x \cdot 2

e^{3.1}

1 + 243 x^{5}

What is expand (a^2+2ab+b^2)(a+b) ?
The solution to expand (a^2+2ab+b^2)(a+b) is a^3+3a^2b+3ab^2+b^3