PDF chapter test TRY NOW

Simplify the following using multiplication and division properties of surds:
 
(i) 3×5×2 \(=\) i
 
(ii) 35÷7 \(=\) i
  
(iii) 273×83×1253 \(=\) i
 
(iv) 7a5b7a+5b \(=\) iaib
 
(v) 22572925144÷1681 \(=\) ii