If `[(1+cos theta+i sin theta)/(sin theta+i(1+cos theta))]^4=cos ntheta+isin ntheta`, find `n...
2,757 views · Published 11 October 2018 · 6:57 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `[(1+cos theta+i sin theta)/(sin theta+i(1+cos theta))]^4=cos ntheta+isin ntheta`, find `n`
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