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Let $f (x) = \frac{\sin 2 n x}{1 + \cos^{2} n x}; n \in N$ has $\frac{π}{6}$ as fundamental period, then n is equal to

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Correct option is C

f(x)=sin2nx1+cos2nx =sin2nx1+1+cos2nx2 period is 2π2n=π6⇒n=6

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Let f(x)=sin2nx1+cos2nx ; n∈N has π6 as fundamental period, then n is equal to

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Let $f (x) = \frac{\sin 2 n x}{1 + \cos^{2} n x}; n \in N$ has $\frac{π}{6}$ as fundamental period, then n is equal to