The set of points of discontinuity of the function\[f(x)=\underset{n\to \infty }{\mathop{\lim }}\,\frac{{{(2\,\sin \,x)}^{2}}^{n}}{{{3}^{n}}-{{(2\cos \,x)}^{2n}}}\] is given by

\[\left\{ n\pi \pm \frac{\pi }{3},n\in I \right\}\]

\[\left\{ n\pi \pm \frac{\pi }{6},n\in I \right\}\]

The set of points of discontinuity of the function\[f(x)=\underset{n\t

1.	The set of points of discontinuity of the function\[f(x)=\underset{n\to \infty }{\mathop{\lim }}\,\frac{{{(2\,\sin \,x)}^{2}}^{n}}{{{3}^{n}}-{{(2\cos \,x)}^{2n}}}\] is given by
A.	R
B.	\[\left\{ n\pi \pm \frac{\pi }{3},n\in I \right\}\]
C.	\[\left\{ n\pi \pm \frac{\pi }{6},n\in I \right\}\]
D.	None of these
Answer» D. None of these

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The set of points of discontinuity of the function\[f(x)=\underset{n\to \infty }{\mathop{\lim }}\,\frac{{{(2\,\sin \,x)}^{2}}^{n}}{{{3}^{n}}-{{(2\cos \,x)}^{2n}}}\] is given by

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