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shaq_1241 (16)

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1)
[ x][0]  x sin 1/x
 
x                  1/x                   sin1/x
inf.                0                         0 
2/pi             pi/2                       1
1/pi             pi                          0
2/3 pi          3pi/2                      -1
1/2pi           2pi                          0
2/5pi           5pi/2                       1
 
 
from above info . we conclude dat there's no particular value for sin1/x it oscillates between -1 and 1.......
 
Left hand limit:   
[ x][0-] xsin1/x = (x tends to 0)* (sin1/x oscillating between -1 and 1) = 0
 
similarly for R.H.L which comes out to be equal to L.H.L = 0
Hence the ans. = 0
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