Question

check whether associative property true for substraction if a=5,b=-2,c=-1​

Answer 1

Answer:

$5 - 2 - 1 = 2abc$

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Answer 2

Answer:

Associative property never validates for subtraction.

Here (a-b)-c =(5-2)-1=2

Now a-(b-c)=5-(2-1)=5-1=4

Thus (a-b)-c <> a-(b-c)