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Mathematics - Permutation & Combination Question with Solution | TestHub

MathematicsPermutation & CombinationArrangement under ConstraintEasy2 minQB

MathematicsEasysingle choice

Let $y = 2 sin x + cos 2 x (0 \leq x \leq 2 π)$ . All the points at which y is extremum are arranged in a row such that the points of maximum and minimum come alternately the number of such arrangements is :

Options:

Answer:

Solution:

values of x at which as maximum and minimum are : $\frac{π}{6}, \frac{5 π}{6} \frac{π}{2}, \frac{3 π}{2}$

Stream:JEESubject:MathematicsTopic:Permutation & CombinationSubtopic:Arrangement under Constraint

⏱ 2mℹ️ Source: QB

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