JEE MAIN - Mathematics Hindi (2019 - 8th April Evening Slot - No. 3)
यदि $$z = {{\sqrt 3 } \over 2} + {i \over 2}\left( {i = \sqrt { - 1} } \right)$$,
तो (1 + iz + z5 + iz8)9 के बराबर है :
तो (1 + iz + z5 + iz8)9 के बराबर है :
1
–1
0
(-1 + 2i)9
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