Answer Happy • Question 8. (10 Marks) Prove that for every positive integer n, 1.2.3+2.3.4+ + n(n + 1)(n + 2) = n(n+1)(n + 2)(n+3)/4

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Question 8. (10 Marks) Prove that for every positive integer n, 1.2.3+2.3.4+ + n(n + 1)(n + 2) = n(n+1)(n + 2)(n+3)/4

Posted: Tue Jul 12, 2022 12:41 pm

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Question 8. (10 Marks) Prove that for every positive integer n, 1.2.3+2.3.4+ + n(n + 1)(n + 2) = n(n+1)(n + 2)(n+3)/4