Question

If a + b + c = 0, then the value of (a+b)²/ab + (b+c)²/bc + (c + a)²/ca
is
(1) 1
(3) 3
(2) 2
(4) -3
(Rajasthan, Stage-1, 2015-16)​

Answer 1

Answer:

pls refer the attachment

Answer 2

what's this wrong answer read question first