Simple ain't it?
Algebra
Level
3
If \(ab+bc+ca=0\) ,then evaluate \[\frac {1}{a^2-bc}+\frac {1}{b^2-ca}+\frac {1}{c^2-ab}\] \(a,b,c\) are positive numbers such that \(a+b+c \ne 0\)
by
Rohit Udaiwal