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PAGE NOtahin36

Answer»

(a+b)+c = (-2/3+ 5/6)+ -5/8 = 1/6-5/8 = 4-15/24= -11/24

similarlya+(b+c) = -2/3+(5/6-5/8)= -2/3+5/24 =-11 /24

verified both are equal



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