Sample Quiz 9 (some images below are temporarily disabled, but the answers are shown.)
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for Real Q9)
c c d a c b d b b a b b
7.2
1. Simplify: 81
-5/4
a 243
b 1/81
c 1/243
d 1/27
e nota
2.
Simplify:
a x
75
y
100
b
x
3
y
100
c
x
3
y
4
d
nota
3.
Simplify:
a 3a
36
b 3a
12
c 3a
d nota
7.3
4. simplify:
a
b 3
c 9
d nota
5. simplify:
a y
2
b y
3
c
d y
33
e nota
6.
simplify:
a
b
c
d nota
7.4
7. simplify:
a 3
b 2
c
d
e nota
8. simplify:
a
b
c 3xy
2
d nota
7.5
9. simplify:
a 4
b -2
c 2
d nota
10. simplify:
a
b
c -2
d nota
11. simplify:
a 3
b
c
d nota
12. simplify:
a
b
c
d nota