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DIPTI PUBLICATION ( AP EAMET)-RELATIONS-Exercise
- If A ={1,2,3},B={x,y} then AxxB=
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- If A={2x/x in N and x lt 3},B ={x//x^(2)-4x+3=0 and x gt 1 } then A x ...
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- If A= {1,2,3},B={x} then (A xx B) cup (B xx A)=
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- If two sets P and Q ,n(P)=5 ,n(Q)=4 then n(P xx Q)=
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- If A={1,2,3,4,5},B ={p,q,r,s} then n(A xxB ) =
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- If A= {1,3,5,7}B={a,b,c},then n(A xx b)=
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- If A={1,2,3,4,5},B ={a,b,c} , then n(B xx A)=
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- If n(A xx B) =15 , n (A)=3 then n(B)=
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- Let A and B be two sets containing 2 elements and 4 elements respectiv...
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- If n(A)=n then n{(x,y,z),x,y,z in A ,x ne y, y ne z ,z ne x}=
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- A ={(x,y):y:y=e^(x), x in R},B ={(x,y):y=e^(-x),x in R} then
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- A={(x,y):y=e^(x),x in R},B ={(x,y):y=x,x in R} then
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- Let X ={1,2,3,4,5} then the number of different ordered pairs (Y,Z) th...
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- If A={2,3,5},B={4,6,8}, then the relation from A in to B is
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- Domain of { (1,x),(2,y),(3,x),(4,z)}is
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- Range of {(1,x),(1,y),(2,x),(2,y),(3,z)} is
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- Inverse relation of {(1,2),(1,3),(2,3)} is
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- Which of the above is many to many relation ?
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- Which of the above is one to one relation ?
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- Which of the above is one to many relation ? If A= {1,2,3},B={a,b,c...
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