Question: Evaluate Find constants A, B, and C such that and use the result to evaluate n=1 1 n(n + 1)(n + 2)

Evaluaten=1 1 n(n + 1)(n + 2)Find constants A, B, and C such that 

1 n(n + 1)(n + 2) A n + B + n+1 n +2

and use the result to evaluate 1 n(n + 1)(n + 2) ; n=1

n=1 1 n(n + 1)(n + 2)

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