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Let A and B be sets. Show that f : A x...

Let A and B be sets.
Show that f : `A xx B rarr B xx A ` such that f (a,b) = (b,a) is bijective function .

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SHARAM PUBLICATION-RELATIONS AND FUNCTIONS-EXAMPLE
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  7. Show that the inverse of a bijective function is unique.

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  8. Show that the inverse of a bijective is also a bijection.

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  9. Let f={(1,a),(2,b),(3,c),(4,d)} and g={(a,x),(b,x),(c,y),(d,x)} Determ...

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  18. Let us consider a binary operation ** on the set {1, 2, 3, 4, 5} given...

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  19. Let us consider a binary operation ** on the set {1, 2, 3, 4, 5} given...

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