Find the identity element, if it exist, where all a, b belongs to R : a*b = a/b + b/a
Find the identity element of a*b = a/b + b/a
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abstract-algebra
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3This looks like homework. Also please do not make it look like you are giving us homework, show what you have already done, where you got stuck,... – 2011-11-19
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0Are you sure it is well defined ? What if a=0 ? – 2011-11-19