SURDS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

               

 

 

 

 

 

PROBLEM 24

If  is expressed in the form x + y , find the value of x and y

(a) ( – 3, –2)  (b)  (–2, 3)  (c) (3, 2)  (d) (2, –3) (UME 2008 Question 9, type A SetU03)

 

Solution

Answer Option A

 

PROBLEM 25

Simplify     (UME 2009 Question 9, SetU03)

 

Solution

Answer : Option B