Let `A\ a n d\ B` be two sets such that `n(A)=3\ a n d\ n(B)=2.` If `(x , y),\ (y ,2),\ (z ,1)` are in `AxxB ,` write `A\ a n d\ Bdot`

Let A and B be two sets such that n(A)=3 and n(B)=2. If (x,y),(y,2),(z,1) are in A xx B, write A and B.

Let A and B be two sets such that n(A)=3 a n d n(B)=2. if (x ,1), (y ,2), (z ,1)a r e in AxxB , find A a n d B , w h e r e x , y , z are distinct elements.

Let A and B be two sets such that n(A)" "=" "3" "a n d" "n(B)" "=" "2 . If (x ," "1)," "(y ," "2)," "(z ," "1) are in A xx B. find A and B. where x, y and z are distinct elements.

Let A and B be two sets such that n(A)=3 and n(B)=2. If anebnec" and "(a,0),(b,1),(c,0) are in AxxB , find A and B.

Let A and B be two sets such that n(A)=5 a n d n(B)=2, if a , b , c , d , e are distinct and (a ,2), (b ,3), (c ,2), (d ,3), (e ,2) are in AxxB , find A and B.

If Aa n dB are two sets such that n(A)=150 ,n(B)=250 a n d n(AuuB)=300. Find n(A-B) a n d n(B-A)dot

Let A and B be two sets such that n(A)=5,n(B)=3" and "n(AnnB)=2. (i) n(AuuB)" "(ii) n(AxxB)" "(iii) n{(AxxB)nn(BxxA)} Hint (i) n(AuuB)=n(A)+n(B)-n(AnnB). (ii) n(AxxB)=n(A).n(B) (iii) If n(AnnB)=m" then "n{(AxxB)nn(BxxA)}=2^(m).

If A and B be two sets such that n(A)=3,n(B)=4" and "n(AnnB)=2 then find: (i) n(AxxB)" " (ii) n(BxxA)" "(iii) n{(AxxB)nn(BxxA)}

Let A and B be two nonempty sets such that n(A)=5,n(B)=6 and n(AnnB)=3. Find (i) n(AxxB), (ii) n(BxxA)" and "(iii) n{(AxxB)nn(BxxA)}.

If a\ a n d\ b are two numbers such that a b\ =\ 0 , then (a) a\ =\ 0\ a n d\ b\ =\ 0 (b) a\ =\ 0\ or\ b\ =\ 0 (c) a\ =\ 0\ a n d\ b!=0 (d) b\ =\ 0\ a n d\ a!=0