Question

a+b+c=6, a*b=2, c*b=6, c*a=??

Answer 1

a+b+c=6,

a*b=2.....(1)
c*b=6,.....(2)

let a =1. then b =2
and
putting b=2,in (2)
c=3

therefore, c*a=3*1=3,
then,
a+b+c=1+2+3=6:::::::::::