A relation R is defined from a set A = {4,5,6,8} to the set B = {2,3,4,5} by `R= {(a, b) : ainA,b in B ,a` is divisible by b}. Find also `R^(-1)` and its domain and range.

The relation R defined on the set A = {1, 2, 3, 4, 5} by R = {(a, b): |a^(2)-b^(2)|lt16} is given by

If the relation R be defined on the set A={1,2,3,4,5} by R={(a,b): |a^(2)-b^(2)|lt 8}. Then, R is given by …….. .

If the relation R be defined on the set A={1,2,3,4,5} by R={(a,b): |a^(2)-b^(2)|lt 8}. Then, R is given by …….. .

A relation R is defined from a set A={2,3,4,5}to\ a\ s e t\ B={3,6,7, 10} as follows: (x , y) in RhArrx is relatively prime to ydot Express R as a set of ordered pairs and determine its domain and range.

Let R be a relation from a set A to a set B, then

Let R be the relation on Z defined by R={(a , b): a , b in Z , a-b is an integer }dot Find the domain and range of Rdot

Let A={1,2,3,4,6} . Let R be the relation on A defined by {(a,b)=ainA,binA," a divides b"} . Find (i) R (ii) domain of R (iii) range of R

If R is a relation from set A={2,4,5} to set B={1,2,3,4,6,8} defined by x R yhArrx divides ydot Write R as a set of ordered pairs Find the domain and the range of Rdot

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

Show that the relation R in the set A = {1, 2, 3, 4, 5} given by R = {(a, b) : |a – b| is divisible by 2} is an equivalence relation. Write all the equivalence classes of R .