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JEE Main 2019 Mathematics question

MathematicsFunctionJEE Main 2019

For x ∈ (0, 3/2), let , g(x) = tan x and . If φ(x) = ((hof)og)(x), then is equal to:

Answer: (B)

Solution

φ(x) = ; φ(π/3) = tan(−π/12)

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Question ID VK-010169