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Community Discussion Question:
Ans this question quickly,rates to all
Forum Index
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Differential Calculus
Author
Message
11 Sep 2007 09:43:06 IST
Subject:
Ans this question quickly,rates to all
Anupamagrawal13a
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solve this question very urgent
NCERT part-1
chapter continuity and differentiability
Miscellaneous Ch-5
Ques 14,page-191
Ques-15,page-191
11 Sep 2007 20:53:14 IST
Subject:
Ans this question quickly,rates to all
Accepted Answer
[?]
venkat_tatolu
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I don`t have that book.
***T.Venkat***
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11 Sep 2007 21:40:02 IST
Subject:
Re:Ans this question quickly,rates to all
nadeemoidu
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( x - a )
2
+ ( y - b )
2
= c
2
2(x-a) +2(y-b)y
1
=0
(y-b) y
1
= a- x
y
1
2
- ( y -b) y
2
= -1
(b-y) y
2
= 1+y
1
2
(b-y) = (1+ y
1
2
) / y
2....
(1)
(1+ y
1
2
) = c / ( y - b ) [ This can be got after some manipulation]
c / ( y - b )=
(1+ y
1
2
) .......(2)
Multiply (1) and (2)
you get the given expression =c
which is independent of a and b
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12 Sep 2007 02:33:07 IST
Subject:
Re:Ans this question quickly,rates to all
avinash.sharma
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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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