Question

let R be a relation on a collection of sets defined as follows,
R={(A,B)|A​

Answer 1

Step-by-step explanation:

b=c

multiply lhs by 0and rhs by 0

lhs multiplied by 0 = 0

rhs multiplied by 0 = 0

lhs = 0

rhs=0

0= 0

lhs = rhs

hence proved