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JEE Mains 26-July-2022 Shift 1 Solved Paper

Section: Mathematics
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Question : 7 of 90
 
Marks: +1, -0
If the function
f(x)={
‌
loge(1−x+x2)+loge(1+x+x2)
sec‌x−cos‌x
,‌‌x∈(‌
−π
2
,‌
Ï€
2
)−{0}
‌‌‌
k,‌‌x=0.
is continuous at x=0 , then k is equal to:
[26-Jul-2022-Shift-1]
Validate
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