The product of all the roots of \[{{\left( \cos \frac{\pi }{3}+i\sin \frac{\pi }{3} \right)}^{3/4}}\] is [MNR 1984; EAMCET 1985]

The product of all the roots of \[{{\left( \cos \frac{\pi }{3}+i\sin \

1.	The product of all the roots of \[{{\left( \cos \frac{\pi }{3}+i\sin \frac{\pi }{3} \right)}^{3/4}}\] is [MNR 1984; EAMCET 1985]
A.	\[-1\]
B.	1
C.	\[\frac{3}{2}\]
D.	\[-\frac{1}{2}\]
Answer» C. \[\frac{3}{2}\]

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The product of all the roots of \[{{\left( \cos \frac{\pi }{3}+i\sin \frac{\pi }{3} \right)}^{3/4}}\] is [MNR 1984; EAMCET 1985]

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