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# Test of Mathematics Solution Subjective 72 - Polynomial Problem  This is a Test of Mathematics Solution Subjective 72 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance.

Also visit: I.S.I. & C.M.I. Entrance Course of Cheenta

## Problem

If are the roots of the equation , find the equation whose roots are , , .

## Solution are roots of   = , =  = Now, + + =  = -    =  = - 2 + + = =  + + = - 3 + - = - So the equation whose roots are , , is  This is a Test of Mathematics Solution Subjective 72 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance.

Also visit: I.S.I. & C.M.I. Entrance Course of Cheenta

## Problem

If are the roots of the equation , find the equation whose roots are , , .

## Solution are roots of   = , =  = Now, + + =  = -    =  = - 2 + + = =  + + = - 3 + - = - So the equation whose roots are , , is ### Knowledge Partner  