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If sin2x + 3cosx = 2 then find the value of cos3x+sec3x ??Options: a) 1 b) 9 c) 18 d) 27Please answer in the simplest way

If sin2x + 3cosx = 2 then find the value of cos3x+sec3x ??Options: a) 1 b) 9 c) 18 d) 27Please answer in the simplest way

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
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