Askiitians Expert Soumyajit IIT-Kharagpur
Last Activity: 14 Years ago
Dear Shefali Sharma,
Ans:- f(x)=e^1/x - 1/(e^1/x+1)
Lt x tends to 0 from + i.e x=0+h=∞
Lt x tends to 0 from negative i.e x=0-h= -1
Hence it is dicotinuous at x=0
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Soumyajit Das IIT Kharagpur