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Differentiation · 2020 · 4 Sep · Shift 1

1 Mathematics questions from this JEE Main paper

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JEE Main
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2020 · 4 Sep · Shift 1
Mathematics
Differentiation

Differentiation · 2020 · 4 Sep · Shift 1

1 Mathematics questions from this JEE Main paper

Q27.If $(a + 2 b cos x) (a - 2 b cos y) = a^{2} - b^{2}$ where a > b > 0, then $\frac{d x}{d y} a t (\frac{π}{4}, \frac{π}{4})$ is :
Mathematics · Differentiation · MCQ