Question

factories (a+b+c)^3-(a^3+b^3+c^3)
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Answer 1

Answer:

Factories (a+b+c)^3-(a^3+b^3+c^3)

Step-by-step explanation:

Factories (a+b+c)^3-(a^3+b^3+c^3)

Answer 2

Answer:

$=(a+b+c)^{3} -(a^{3}+ b^{3}+c^{3} )\\=a^{3}+b^{3}+c^{3}+3(a+b)(b+c)(a+c)-a^{3}-b^{3}-c^{3}\\=3(a+b)(b+c)(a+c)$