alleryAn n-tuple is written with what kind of symbol?
AItems separated by commas
BA single lone digit
CA long horizontal bar
DA dot between letters
Answer & Solution
Correct answer: A. Items separated by commas
1. Parentheses can denote a tuple.
2. If n objects are separated by commas, it is an n-tuple.
3. A single digit or bar would not list n objects.
_Source: Wikipedia, Glossary of mathematical symbols, Brackets_
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