Let R be the relation on Z defined by R = {(a, b): a, b ∈ Z, a – b is an integer}. Find the domain and range of R.

Asked by Pragya Singh | 11 months ago |  98

##### Solution :-

The relation is given as, R = {(a, b): a, b ∈ Z, a – b is an integer} . And, we know the fact that, the difference of two given integers in always an integer. Thus, it can be concluded that, Domain of R is Z and similarly, the range of R is also Z .

Answered by Abhisek | 11 months ago

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