If a,b,c are in A.P then find a^2(b+c) , b^2(c+a) , c^2(a+b) are in A.P ?
1 Answer
Aug 11, 2018
Please see below.
Explanation:
As
and hence
=
=
=
=
=
=
=
=
=
i.e.
or
i.e.
Please see below.
As
and hence
=
=
=
=
=
=
=
=
=
i.e.
or
i.e.