Q8 Ex 1.2 Ch 1 R&F Let A and B be sets. Show that f : A × B →B × A such that f (a, b) = (b, a) is

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  • čas přidán 5. 07. 2019
  • Exercise 1.2 Chapter 1 Relations and Functions NCERT XII Mathematics
    8. Let A and B be sets. Show that f : A × B →B × A such that f (a, b) = (b, a) is bijective function.
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    Minakshi Porwal (9460189461)

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