Page 66 - 091math-wb-w6-(equations&inequalities-1)

Workbook

, 1 21  , 1 44
Example 19: Evaluate işleminin sonucu kaçtır?
, 0 01

Example 20: If a 0 , b 0 and c 0 , then evaluate each expression given below.

8
2
2
a) a 2 b b) a 4 b 6 c c) (bc )


Example 21: If a, b, c, d  R , then express each expression given below in simplest form.

a 3 b  2 c  4 d  2 12 a   1 c
a) b)
a 2 b  2 c  2 d  2 b  1 a  c  3

Example 22: Evaluate ( ) 3 6  ( ) 5 5  ( ) 2 8  ( ) 5 3 .

Example 23: Perform the following operations given below.

a) 2 ( 2 2  3 ) 6 b) 2(  3 ) 2 2

66 091math-wb-w6-(equations&inequalities-1)