Commutative Property
Commutative Property
Commutative property of addition in rational numbers:
The addition of rational numbers is commutative i.e. if are any two ratoinal numbers, then
Verification: In order to verify this property, let us consider two expressions
We have,
and,
Similarly, it can be verified for others pairs of rational numbers.
Commutative property of subtraction in rational numbers:
The subtraction of rational numbers is not always commutative. That is, for any two rational numbers and
, we have
For example,
and,
Commutative property of multiplication in rational numbers:
The multiplication of rational numbers is commutative. That is, if and
are any two raitonal numbers, then
Verification: We have,
(i) and,
(ii) and,
Commutative property of division in rational numbers:
For any rational number , we have
and
Which of the following is an example of the Commutative Property of Addition? | |||
| Right Option : C | |||
| View Explanation | |||
Are (5/9 - 2/9) and (2/9 - 5/9) equal ? What do you come to know from the result ? | |||
| Right Option : C | |||
| View Explanation | |||
7a + 2 = a(7) + 2, is explained by which property? | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [20]
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