Question

Let A={x∈N∣1<x<4},B={x∈W∣0⩽x<2} and C={x∈N∣x<3 } . Then verify that

A×(B∪C)=( A×B)∪( A×C)​

Answer 1

Answer:

A×(B∪C)=( A×B)∪( A×C)+A×(B∪C)=( A×B)∪( A×C)