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Differential Calculus

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Joined:	3 Jun 2007
Post:	158

10 Sep 2007 20:55:11 IST

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day after tommorow is my mathematics exam.plz answer these NCERT questions

Continuity And differentiability{chapter 5}

Ex-5.1 Ques-3(b) ,Ques-8

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kaushik krishna

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Joined: 19 Apr 2007

Posts: 392

10 Sep 2007 21:01:10 IST

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hey

i think in 3(b) the fn. is not continuous at x = 5

in 8) L.H.L = r.h.l

|0-h|/-h=-1 L.H.L

| 0+h|/h = 1 r.h.l

hence fn. is not continuous at 0

u can prove this also by graph.............

pl. rate me 4 my efforts ppl

Avinash Sharma

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Joined: 9 Mar 2007

Posts: 259

12 Sep 2007 02:32:01 IST

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Dear Anupamagrawal13a,

Please post the question fully instead of giving the references , GOIIT can help you better in that way.

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