If # a+b+c=0# then prove that #1/(2a ^2 +bc) +1/(2b^2+ca)+1/(2c^2+ab)=0# ?
2 Answers
Please see below.
Explanation:
As
and
=
=
=
and similarly
Hence
=
=
=
Please see a Proof in the Explanation.
Explanation:
In the given Expression (Exp.), we have
We try to reduce the no. of variables from
by using the given condition that
Similarly,
Finally,
For ease of writing, let,