Question

3.Name the property under multiplication used in each of the following:

(i) 2/3 * 4/5 = 4/5* 2/3

Answer 1

Commutative Property under

Multiplication .

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If a , b are two Rational Numbers

a × b = b × a

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Here ,

a = 2/3 , b = 4/5 ,

2/3 × 4/5 = 4/5 × 2/3

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Answer 2

Answer : Commutative Property

Explanation :

It's Under the Commutative Property

In commutative property, we can replace the number place but the answer always should be same.

For example:

In Addition :

A + B + C = C + B + A  

A + B + C = B + C + A  

A + B + C = C + A + B

In Numbers : 2 + 3 + 4 = 4 + 3 + 2 = 3 + 2 + 4

In Multiplication :

A * B * C = C * B * A  

A * B * C = B * C * A  

A * B * C = C * A * B

In Numbers : 2 * 3 * 4 = 4 * 3 * 2 = 3 * 2 * 4