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If A={1,2},B={3,4} find AxxB...

If `A={1,2},B={3,4}` find `AxxB`

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If A={1,5} , B={3} , find AxxB

If A={a ,b} and B={3}, find AxxB

if A={1,2} and B={1,3} , find AxxB \ a n d\ BxxA .

If A={1,2,3} and B={2,3,4} , find which of the following are the functions from A to B? (i) f={(1,2),(2,3),(3,4)} (ii) g={(1,2),(1,3),(2,3),(3,4)} (iii) h={(1,3),(2,4)}

If A={1,2,3},\ B={3,4}a n d\ C={1,3,5} , find (AxxB)nn(AxxC)

Let A={-1,3,5} and B={2,3} find AxxB

If A ={1,2,3}, B={3,4} and C={4,5,6}, then find each of the following : (i) Axx(B nn C) " "(ii) (AxxB) nn (AxxC) (iii) Axx(B uu C) " "(iv) (AxxB) uu (AxxC)

If A={1,2,3}a n d\ B={3,4}dot Find AxxB and show it graphically.

If A={1,2,3},B={4,5},C={1,2,3,4,5} find (i)AxxB (ii) CxxB (iii) BxxB Hence prove that (CxxB)-(AxxB)=BxxB .

If A={a ,b} and B={-4,6}, find AxxB

RD SHARMA ENGLISH-RELATIONS-All Questions
  1. Let A={1,2,3}and B={x : x in N ,x is prime less than 5}. Find AxxB

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  2. If AxxB={(a ,1)(a ,5),(a ,2),(b ,2),(b ,5),(b ,1)}, find BxxAdot

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  3. If A={1,2},B={3,4} find AxxB

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  4. Findx and y , if (x+3,5)=(6,2x+y)dot

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  5. If A={a ,b} and B={1,2,3}, find AxxB ,BxxA

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  6. If A={1,2,3},B={4},C={5}, then verify that: Axx(BuuC)=(AxxB)uu(AxxC)

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  7. If A={a ,b} and B={3}, find AxxB

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  8. If AxxBsubeCxxDa n dAxxB!=varphi, prove that AsubeC and BsubeD .

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  9. Express A={(a ,b):a+b=4,a ,b in W} as the set ordered pairs.

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  10. For any sets A ,B ,C ,D prove that: (AxxB)nn(CxxD)=(AnnC)xx(BnnD)

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  11. For any three sets A ,B ,C prove that: Axx(B^(prime)uuC^(prime))^'=(A...

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  12. A and B are two non empty set having n element in common ; then prove ...

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  13. Let A be a non-empty set such that AxxB=AxxC . Show that B=C .

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  14. Let R be the relation on the set N of natural numbers defined by R={(a...

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  15. If A={a ,b} and B={-4,6}, find AxxB

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  16. A relation R is defined on the set Z of integers as: (x ,y) in R x^2...

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  17. For the relation R1 defined on R by the rule (a ,b) in R1:1+ab >...

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  18. The position of a point in a two dimensional plane in Cartesian coo...

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  19. Find the values of a\ a n d\ b ,\ if\ (3a-2,\ b+3)=(2a-1,\ 3)dot

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  20. If A={1,3,5,6}a n d\ B={2,4}, find AxxB\ a n d\ BxxAdot

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