Question

Verify the following and state the properties used for verification

(a) (-5/9) + 7/21 = 7/21 + (-5/9)​

Answer 1

Answer:

Commutative property

Step-by-step explanation:

(a+b = b+a)

Answer 2

Your Answer Is Up With Full Explanation and solution ☝️☝️

Answer:

This property is called commutative property.

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