Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If `cot^(-1)((n^2-10n+21.6)/pi) > pi/6, n in N` then n can be - Sarthaks eConnect
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If `cot^(-1)((n^2-10n+21.6)/pi) > pi/6, n in N` then n can be

If `cot^(-1)((n^2-10n+21.6)/pi) > pi/6, n in N` then n can be

A.

9

B.

2

C.

4
D.

8

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