Question

expanding formula for a + b + C whole cube

Answer 1

ⓗⓔⓨ ⓕⓡⓘⓔⓝⓓ

ⓗⓔⓡⓔ ⓘⓢ ⓨⓞⓤⓡ

ⓐⓝⓢⓦⓔⓡ




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


$a {}^{3 } + b {}^{3} + c {}^{3} + 3abc(a + b + c)$



Hope it helps you