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AP EAMCET Engineering 22 Sep 2020 Shift 2 Paper

Section: Mathematics
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Question : 54 of 160
 
Marks: +1, -0
(cos‌
π
2
+i‌sin‌
π
2
)×(cos‌
π
4
+i‌sin‌
π
4
)×(cos‌
π
8
+i‌sin‌
π
8
)×... ... ... ∞ =
Validate
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