Class 11 Mathematics Permutations and Combinations Multinomial theorem, Number of divisors

Medium

If $\alpha$ and $\beta$ are the greatest common divisors of $n(n^2-1)$ and $2n(n^2+2)$ respectively for all $n \in N$, then $\alpha \beta=$

TS EAMCET 2018 All TS EAMCET

A
$18$
B
$36$
C
$27$
D
$9$

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Class 11 Questions

Class 11

Mathematics Questions

Chapter

Permutations and Combinations

Subtopic

Multinomial theorem, Number of divisors

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