"Let `f:{1,\ 3,4\ }-{1,\ 2,\ 5}` and `g:{1,\ 2,\ 5}-{1,\ 3}` be given by `f={(1,\ 2),\ (3,\ 5),
Channel: Doubtnut
Date: 2020-06-28

"Let `f:{1,\ 3,4\ }-{1,\ 2,\ 5}`
 and `g:{1,\ 2,\ 5}-{1,\ 3}`
 be given by `f={(1,\ 2),\ (3,\ 5),\ (4,\ 1)}`
 and `g={(1,\ 3),\ (2,\ 3),\ (5,\ 1)}`
 . Write down `gofdot`"