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Algebra Mathematical Induction

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Q.

1.2.3+2.3.4+3.4.5+------- to n terms =

A. (n+1)(n+2)(n+3)/4

B. (n+2)(n-2)(n-3)(n+3)/4

C. n(n+1)(n+2)(n+3)/4

D. (n+2)(n-2)(n-3)(n+3)/2

E. None of the above

View Answer

Correct choice: B

Explanation:

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