JEE Main 25 June 2022 Shift 1 Solved Paper

Section: Mathematics
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Question : 25 of 90
 
Marks: +1, -0
The number of values of x in the interval (‌
Ï€
4
,‌
7Ï€
4
)
for which
14cosec2x−2sin2x=21−4cos2x holds, is____
[25-Jun-2022-Shift-1]
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