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
If are the roots of the equation
, find the equation whose roots are
,
,
.
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
If are the roots of the equation
, find the equation whose roots are
,
,
.
are roots of
=
,
=
=
Now,
+
+
=
= -
=
= - 2
+
+
=
=
+
+
= - 3 +
-
= -
So the equation whose roots are ,
,
is