Question

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(a + b + c)³ = ?​

Answer 1

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• (a + b + c)³ = a³ + b³ + c³ + 3 ( a +b) (b + c) (a+ c)

Answer 2

$\huge\mathrm{Answer:-}$

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=>(a+b+c) (a²+b²+c²+2ab+2bc+2ca)

=> a³+b³+c³+ 6abc+3a2b+3a²c

=> +3ab²+3ac²+3b²c+3bc²

=> a³+b³+ c³+6abc+ 3(a²b+ab²+ab²+b²c+ c²a+c²b)

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