Question

9) Verify that (a+b)+c =a+(b+c) by taking

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

(2) a = -12, b = -9/11, c = 7/-12

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Answer 1

Answer:

putting the value of a,b and c in above equation and solve first RHS and LHS to get the answer

Step-by-step explanation:

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