26 May 2012

Indices and Expanding Algebraic Expressions


1.         Simplify m3 ×m5                                                          

2.         k8 × k4 =                                                                                                    
3.         Find the value of ( 32 )2                                                                          
4.         ( – 6n3 )4 ÷ (2n2)3 =

5.

















6.         Simplify ( 4ac2 )3 × 2a– 1                                                                         

7.         Simplify  p11 ÷ ( p5 × p ).

8.         Evaluate ( 3– 2 )2 × 92                                                             

9.        Given that  32m – 1 = 35, find the value of m.                          

10.       Given that ( 53 )x = 59, find the value of x.                            

11.       Expand the following                                                            
           (a)       3(m + 6)                                          
           (b)       – 4 (2 – 3x + 5r)                                                          

12.       Expand the following                                                            
            (a)       (y – 2)(y – 6)                                                  
            (b)       (p + 2)(p – 5)                                     

13.       Expand the following                                                
           (a)       (1 – 4n)2
           (b)       5(2m + 3)2
  
Answer 

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