JEE Mains 8-Apr-2023 Shift 1 Solved Paper

Section: Mathematics
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Question : 17 of 90
 
Marks: +1, -0
Let f(x)=‌
sin‌x+cos‌x−√2
sin‌x−cos‌x
,x∈[0.π]−{‌
Ï€
4
}
. Then f(‌
7Ï€
12
)
f′′
(‌
7Ï€
12
)
is equal to
[8-Apr-2023 shift 1]
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