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If cos2x - 3cosx + 1 = cosecx/cotx - cot2x, then which of the following is trueA) x = (2n + 1)π/2, n = Zb) x = 2nπ, n = ZC) x = 2nπ +- cos^-1(2/5) , n = ZD) No real x

If cos2x - 3cosx + 1 = cosecx/cotx - cot2x, then which of the following is trueA) x = (2n + 1)π/2, n = Zb) x = 2nπ, n = ZC) x = 2nπ +- cos^-1(2/5) , n = ZD) No real x

Grade:11

1 Answers

Arun
25750 Points
3 years ago
Dear Laltesh
 
Question is not understandable. Please post the Question with an attachment. I will be happy to help you.
 
Thanks and regards

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