Relation

Prob. Let A,B,C be any three sets, then prove that-AX(B∩C) = (AXB) ∩ (AXC) Solution:(x,y) ∈ Ax(B∩C)x∈A and (y∈(B∩C))x∈A and (y∈B and y∈C)(x∈A and y∈B) … Read more

SET

A set is a collection of definite well defined objects.A set is a collection of objects which are distinct from each other. A set is … Read more

Net 34

CBSE NET December 2015 PAPER II Q.Which of the following property/ies a Group G must hold, in order to be an Abelian group? (a) The … Read more