1.
Find ln 6.21 to four decimal places.
A.
1.8262
B.
2.7183
C.
0.7931
D.
497.7013
Hint
2.
Find ln 0.732 to four decimal places.
A.
-0.4624
B.
-0.4719
C.
-0.3120
D.
-0.5227
Hint
3.
Finance
If $500 is deposited in an account paying 5.25% interest compounded continuously, find the amount in the account after 3 years.
A.
$555.36
B.
$616.84
C.
$427.14
D.
$585.29
Hint
4.
What is an equivalent logarithmic equation to
e
x
= 7?
A.
ln
x
= 7
B.
e
x
= ln 7
C.
x
= ln 7
D.
7 = ln
e
Hint
5.
Solve ln (2
x
+ 3) > 4.
A.
x
> 25.8
B.
x
> 20.2
C.
x
< 25.8
D.
x
< 20.2
Hint