if x and y are two non possible rational number which of the this statement is not true ? 1 ) they are closed under addition ,2 ) they are closed under subtraction , 3) they are closed under division , 4) none of the above
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Examples of closure property under
(i) Addition-
2
1
+
3
2
=
6
3+4
=
6
7
(ii) Subtraction
2
1
−
3
2
=
6
3−4
=
6
−1
(iii)Multiplication
2
1
×
3
2
=
6
2
=
3
1
No, rational numbers are not closed under division.
Let us take two rational numbers 3 and 0.
Then their division
0
3
is not defined,
Step-by-step explanation:
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