Question

If a+b+c=0 then find (a+b)(b+c)(c+a)​

Answer 1

Answer:

a+b+c =0

so, a+b = - c

b+c = - a

c+a = - b

NOW, (a+b)(b+c) (c+a)

= -c × -a × -b

= - abc

HOPE IT HELPS YOU..