Page 52 - 091math-wb-w6-(equations&inequalities-1)
P. 52
Workbook
CLASS EXERCISES
1) If a 0 , then evaluate aa 5 a 2 a .
3
4
2a 2 .b 3
2) Simplify .
4a 3 .b 2
x 10 . x 1 10
3) If x 0 , then evaluate .
xxx 5 . 4 11
3
2 1
1 1
3
x
4) If x 0 , then evaluate 2 . x 2
x 4 x
0 , 25 54. 6
3
5) Evaluate .
8
183,0 2 4 3 . 3
x 2 4 2 4 2 4 2 4 x
6) If , then what is the value of .
y 4 3 4 3 4 3 4 3 y
52 091math-wb-w6-(equations&inequalities-1)