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JEE Main 2019 Mathematics question

MathematicsDefinite IntegrationJEE Main 2019

The value of , where [t] denotes the greatest integer less than or equal to t, is:

Answer: (D)

Solution

Denominators 1, 2, 4, 5 on [−π/2, −1), [−1, 0), [0, 1), [1, π/2): \tfrac$2 - 1) + Missing argument for \tfrac\tfrac12 + Missing argument for \tfrac\tfrac14 +

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Question ID VK-010629