UPSC NDA I 2023 Mathematics Solved Paper

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Consider the following for the next three (03) items that follow :
Let f(x)=|
cos‌xx1
2sin‌xx22x
tan‌xx1
|
[NDA I 2023]
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Question : 77 of 120
 
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What is
lim
x→0
‌
f(x)
x
equal to ?
[NDA I 2023]
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