are the following binary operations defined or not: (i)* defined on Z by a*b=a^|b| + b^|a| (ii)o defined on Q (rational no.s) by aob= (a+b)/(a-b)

Asked by DIVYA GARG | 31st Dec, 2013, 06:30: PM

Expert Answer:

Answered by  | 2nd Jan, 2014, 02:33: PM

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