Question

if a + b +c =0 then solve the question given above

Answer 1

a+b+c = 0
A+b = -c
a+c = -b
b+c = -a
((a+b/-c) + (b+c/-a) + (a+c/-b))/3
Put value
((-c/-c) + (-a/-a) + (-b/-b))/3
Take LCM
(a+b+c)/(abc)/3
a+b+c = 3abc