1.
Find ln 0.732 to four decimal places.
A.
-0.4624
B.
-0.5227
C.
-0.4719
D.
-0.3120
Hint
2.
Evaluate 4 +
e
ln9
.
A.
9 + ln 4
B.
4 +
e
3
C.
9 +
e
4
D.
13
Hint
3.
Evaluate ln
e
3 -4
x
.
A.
4
x
– 3
B.
(3 – 4
x
)log
10
e
C.
e
3
–
e
4
x
D.
3 – 4
x
Hint
4.
Shrinivas deposited $1300 in an account which pays 8% annual interest, compounded continuously. How long will it take to reach $3500?
A.
12.4 years
B.
1.2 years
C.
176 years
D.
9.2 years
Hint
5.
Solve ln (2
x
+ 3) > 4.
A.
x
> 20.2
B.
x
< 20.2
C.
x
< 25.8
D.
x
> 25.8
Hint