Maths

if relation r1 and r2 from set A to set B are defined as r1{(1,2),(3,4),(5,6)} and r2 ={(2,1),(4,3),(6,5)}, then n(AXB)

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  1. Well, it appears that r1 = r2-1
    so, what do you think?

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    oobleck
  2. How

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  3. Options are
    a) 35
    b)91
    c) 53
    d) 55

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  4. Kindly help and its very urgent

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  5. 91

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