![Question 8. Let ( A ) and ( B ) be sets. Show that ( f: A times B rightarrow B times A ) such that ( f ( a , b ) = ( Question 8. Let ( A ) and ( B ) be sets. Show that ( f: A times B rightarrow B times A ) such that ( f ( a , b ) = (](https://toppr-doubts-media.s3.amazonaws.com/images/9877032/aaa18b43-1686-4b6d-98d3-96d995b87959.jpg)
Question 8. Let ( A ) and ( B ) be sets. Show that ( f: A times B rightarrow B times A ) such that ( f ( a , b ) = (
![Let A and B be two sets. Show that the sets Atimes B and Btimes A have an element in common iff the sets A and B have an element in common. Let A and B be two sets. Show that the sets Atimes B and Btimes A have an element in common iff the sets A and B have an element in common.](https://haygot.s3.amazonaws.com/questions/1421614_1666145_ans_152ad8314a3744459f6e9f142afc9d05.jpg)
Let A and B be two sets. Show that the sets Atimes B and Btimes A have an element in common iff the sets A and B have an element in common.
![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 - YouTube 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 - YouTube](https://i.ytimg.com/vi/ntUkpAlTAI0/maxresdefault.jpg)
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 - YouTube
![ncert solutions for class 9,10,11 and 12 : Let A and B be sets. Show that f : A × B → B × A such that f (a, b) = (b, a) is bijective function. ncert solutions for class 9,10,11 and 12 : Let A and B be sets. Show that f : A × B → B × A such that f (a, b) = (b, a) is bijective function.](http://4.bp.blogspot.com/-z9D4lDQ1o9M/UbRk2e6GAjI/AAAAAAAAAHQ/TUUmlkwjLzw/s1600/math+12_1_2_8.png)