Let A={1,2,3,4} and B={5,7,9}. Is `n(AxxB)=n(BxxA)`?

Let A={1,2,3,4} and B={5,7,9}. Is AxxB=BxxA ?

If A={1,4,9} and B={2,4,6} find (i) (AxxB)nn(BxxA)

Let A={1,2,3} , B={3,4} and C={4,5,6} . Find (AxxB)nnn(AxxC)

Let A={1,2,3} , B={3,4} and C={4,5,6} . Find (AxxB)uuu(AxxC)

Let A={1,2,3} , B={4,5} Find AxxB and BxxA

Let A={7,8} and B={2,4,5} . Find AxxB

Consider A={1,2,3},B={4,5,6} and C={1,5,6}. Find AxxB and AxxC .

Let A={1,2,3,4,5,6} and B={1,3,4,6,7} Find A-(AbigcapB)

Let A={1,2,3,4,5,6} and B={1,3,4,6,7} Find AbigcupB and AbigcapB

Given U={1,2,3,4,5,6,7,8,9,10} , A={1,2,3,4,5} and B={3,4,5,6} Verify whether n(AuuB)=n(A-B)+n(AnnB)+n(B-A)