Verify -12 / 5 + 2 / 7 = 2/7 + 12/5 and mention this property ( ration – InterviewSolution

1.	Verify -12 / 5 + 2 / 7 = 2/7 + 12/5 and mention this property ( rational number)
Answer» N:-Property:-a/b + c/d = ad/bd + cb/bd =( ad + cb)/bdso,=> -12 / 5 + 2 / 7 = 2/7 + 12/5=> (-12×7)/35 +(5×2)/35 = (5×2)/35+(12×7)35=> -84/35 + 10/35 = 10/35 + 84/35=>( -84+10 )/35 = (10 + 84)/35=> -74/35 = 94/35hence -74/35 ≠ 94/35 i hope it helps you....

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