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![[Post New]](/templates/default/images/icon_minipost_new.gif) 14 Jan 2007 12:39:29 IST
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Well done krish. The approach and solution suggested by krish is perfect. And
the answer is undoubtedly w2
Now lets take the QUERY of ariyam66
If we take x = y = z = k (say)
then the expression becomes
(xA + yB + zC)/(xB + yC + zA) = (x + yw + zw2)/(xw + yw2 + z)
= k(1 + w + w2) / k (w + w2 + 1)
= (1 + w + w2) / (w + w2 + 1)
= 0/0 and this can not be equated to 1
As 0/0 is not defined.
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The Scientist does not study nature because it is useful; he studies it because he delights in it, & he delights in it because it is beautiful. If nature were not beautiful, it would not be worth knowing, life would not be worth living. Ofcourse I do not here speak of that beauty that strikes the senses, the beauty of qualities & appearances; not that I undervalue such beauty, far from it, but it has nothing to do with science; I mean that profounder beauty which comes from the harmoniuos order of the parts, & which a pure intelligence can grasp. |
this reply: 5 points
(with 1 
in 1 votes ) [?]
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