Math, asked by dhyankrishnaps8, 2 months ago

name the property -9/3 + ( 3/4 + 7/5) = (9/3 + 3/4) 7/5​

Answers

Answered by AestheticAmaira
5

In this question,

We are given : a rational expression → 9/3 + ( 3/4 + 7/5) = (9/3 + 3/4) + 7/5

We need to : name the property used in the given rational expression.

Simple Answer : It is the associative property of addition in rational numbers.

Further learning :

As we got the rational expression, let's verify it by using the associative law of addition.

→ 9/3 + ( 3/4 + 7/5) = (9/3 + 3/4) + 7/5

Following the BODMAS rule,

→ 9/3 + (15+28/20) = (36+9/12) + 7/5

→ 9/3 + 43/20 = 45/12 + 7/5

→ 180+129/60 = 225+84/60

→ 309/60 = 309/60

On cancelling,

→ 103/20 = 103/20

∴ LHS = RHS

Hence, verified ☑

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