Rationalise the denominator in each of the following and hence evaluate by taking √2 =1.414, √3 =1.732 and √5 =2.236, upto three places of decimal.
(i) 
(ii) 
(iii) 
(iv) 
(v) 
(i) 
(ii) 
(iii) 
(iv) 
(v) 
13
Rationalise the denominator in each of the following and hence evaluate by taking √2 =1.414, √3 =1.732 and √5 =2.236, upto three places of decimal.
(i) (ii)
(iii) (iv)
(v)
(i)
(ii)
(iii)
(iv)
(v)