Question

(a+b+c)³= what is the expand form of
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Answer 1

Step-by-step explanation:

(a+b+c)(a+b+c)(a+b+c)

(a^2+b^2+c^2+2ab+2bc+2ca)(a+b+c)

a^3+b^3+c^3+3a^2b+3a^2b+3ab^2+3ca^2+3a^2c+3b^2c+3a^2C+6abc