Single Choice If [] denotes the gre...
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Single Choice If [] denotes the greatest integer functiors, 5 sn[cosx] cosx]+ is : (.) denotes greatest integer lim function). A 0 FA B 1 D Does not exist

JEE/Engineering Exams
Maths
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( cos (x) ) as ( x rightarrow pi / 2=1 ) ( [cos (x)] ) as ( x-frac{pi}{2}=0 ) ( [cos x] ) as ( x rightarrow frac{pi}{2}+=1 ) ( operatorname{sen} operatorname{lom}_{x rightarrow pi / 2^{-}} frac{5 sin [cos x]}{[cos x]+2}=frac{0}{2}=0 ) ( lim _{x rightarrow pi / 2^{+}} frac{sin [cos x]}{[cos x]+2} eq 0 ) ( therefore ) does not exist.
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