Let f(x)=2 \cot x+(2 a+1) \ln |\cos e c x| +(2-a) x is strictly decreasing in (0, \frac{\\pi}{2}) . If range of ' a ' is [m, \infty), then the value of {m} is _______

JEE Advanced 2021 Full Test 5 Paper 2

SECTION – B (Single Digit Integer Type)
This section contains 06 questions. The answer to each question is a Single Digit integer ranging from 0 to 9, both inclusive.

Question : 43 of 54

Marks: +1, -0

Let f(x)=2‌cot‌x+(2a+1)‌ln|cos‌e‌c‌x| +(2−a)x is strictly decreasing in (0,

). If range of ' a ' is [m,∞), then the value of m is _______

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