A relation R is defined from {2, 3, 4, 5} to {3, 6, 7, 10} by $x\,R\,y⇔x$ is relatively prime to y. Then domain of R is:
Answer & explanation
Correct answer: option 4
Given, $x\,R\,y⇔x$ is relatively prime to y
Domain of R = {2, 3, 4, 5}
A relation R is defined from {2, 3, 4, 5} to {3, 6, 7, 10} by $x\,R\,y⇔x$ is relatively prime to y. Then domain of R is:
Correct answer: option 4
Given, $x\,R\,y⇔x$ is relatively prime to y
Domain of R = {2, 3, 4, 5}