WORKBOOK
A x 3 x 102,x 3n,n
B
B
Example 23: If , find the number of A and A .
B x 35 x 155,x 5n,n
Example 24: (2001 OSS): A :x x 100 x , n2 , n Z and B :x x 150 x , n3 , n Z are given.
Find n ( A B).
25 091math-wb-w3-(sets)