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If a, b be the roots x2+px−q=0 and g,d be the roots of x2+px+r=0 , q+r =1 then (a−g)(a−d)(b−g)(b−d) is ……

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If a, b be the roots x2+pxq=0 and g,d be the roots of x2+px+r=0 , q+r =1 then (ag)(ad)(bg)(bd) is ……




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