PDF chapter test TRY NOW

Find whether \(x\) and \(y\) are rational or irrational in the following.
  
(i) \(a = \sqrt{75}\), \(b = \sqrt{3}\); \(x = ab\), \(y = \frac{a}{b}\)
 
 
(ii) \(a = \sqrt{18}\), \(b = \sqrt{3}\); \(x = ab\), \(y = \frac{a}{b}\)