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![[Post New]](/templates/default/images/icon_minipost_new.gif) 16 Dec 2007 19:47:13 IST
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what will be the product of (x-a)(x-b).......(x-y)(x-z).
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16 Dec 2007 19:49:14 IST
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it is 0. becoz a term will appear (x-x) which when multiplied will give the solution 0.
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16 Dec 2007 19:55:23 IST
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Its 0 because one of the terms is (x-x) which is 0.
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Bipin Kumar Dubey
Chemical Dept.
IIT Kharagpur
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17 Dec 2007 15:10:50 IST
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its 0 dear......................i remembr dat once i had gvn dis prob to my frnd..................n he was tryin to form a quadratic eq!!!!!!!!!!!!!!!
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