verify the property (a+b) =(b+a), by taking a=1/2, b=-6/7
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Step-by-step explanation:
RHS LHS
(a+b) (b+a)
1/2+(-6/7) -6/7+1/2
7/14+(-12/14) LCM =14 -12/14+7/14
7-12/14 -12+7/14
-5/14 = -5/14
LHS=RHS
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