Question

${(a + b + c)}^{3} - 3abc$
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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

a^{3}+3ab^{2}+3abc+3ac^{2}+b^{3}+3ba^{2}+3bc^{2}+c^{3}+3ca^{2}+3cb^{2}