edited by
789 views
2 votes
2 votes
Which of the following is always correct?
A. Cross product of two countable set is countable
B. Cross product of two countable set is uncountable
C. Cross product of two uncountable set is countable
D. Cross product of uncountable and countable set is uncountable
E. Cross product of uncountable and countable set is countable
F. Cross product of uncountable and countable set is uncountable
edited by

1 Answer

0 votes
0 votes
If countable × countable then answer countable .

uncountable ×uncountable then ans uncountable

Related questions

0 votes
0 votes
0 answers
2
aambazinga asked Jul 15, 2018
805 views
How the set of all non-decreasing functions from N to N are countable?How the set of all finite partitions of N are uncountable?
0 votes
0 votes
1 answer
4
prasoon054 asked Dec 7, 2023
165 views
Is countable sets part of GATE CS 2024 syllabus?