Question

Set {1,3,5,7} is closed with respect to what

Answer 1

ODD NUMBERS

1 ODD

2 EVEN

3 ODD

4 EVEN

5 ODD

6 EVEN

7 ODD

ALL ODD NUMBERS RESPECTIVELY FROM 1 TO 7 ARE GIVEN HERE

Answer 2

Answer:

Set {1,3,5,7} is closed with respect to 1 and 7 element

I. e[1, 7]