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If x+1/x=2 cos〖θ,〗 then x is equal to
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If x+1/x=2 cos〖θ,〗then x is equal to
(a) cos〖θ+i sinθ 〗
(b) cos〖θ-i sinθ 〗
(c) cos〖θ±i sinθ 〗
(d) sin〖θ±i cosθ 〗
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(a) cos〖θ+i sinθ 〗
(b) cos〖θ-i sinθ 〗
(c) cos〖θ±i sinθ 〗
(d) sin〖θ±i cosθ 〗
Downloads our APP for FREE Study Material ,Video Class ,Test paper & Mock test etc...
Click to Download Impetus Gurukul Free Learning App here
To buy complete Course please Visit–
join Impetus Gurukul live classes via the official Website:
Our Social links
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