HAT
1 2/5/16
Name:
_ _________________________________
Advanced
L ogs
Show
a ll
w ork.
1. Without
t he
u se
o f
a
c alculator,
c ompare
log
51 ,
log
61 ,
a nd
log
71 .
W hich
o f
t hese
i s
7
8
9
greatest?
E xplain
y our
r easoning.
2. Simplify
b.
2
3log
2−log
5
log
a
x
x
x
a.
a
48 − log
12 + log
15 − log
log
4
3log
25
d.
c.
5
5
5
6
6
(
)
(
)
(
)
(
)
f.
log
5
log
7
log
27
log
2
7
3
2
5
HINT:
U se
c hange
o f
b ase
t heorem