If x = sex θ - cos θ , y = \sec^n θ - \cos^n θ then \frac{dy}{dx} =

Correct Answer is : n √y2+4x2+4

AP EAMCET Engineering 2018 Apr 23 Shift 1 Paper

Section: Mathematics

Question : 66 of 160

Marks: +1, -0

If x = sex θ - cos θ , y = secn θ - cosn θ then

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