Question

give an example to show that (a-b) -c≠a-(b-c)​

Answer 1

Answer:

Step-by-step explanation:

let a=4,b=3,c=2

(a-b) -c, (4-3)-2, 1-2=-1

a-(b-c)​, 4-(2-3), 4-(-1), 4+1=5

hence (a-b) -c≠a-(b-c)​

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