-1.55 is a mixed number... the answer is:
-1 11/20
Answer:
D is your answer
Step-by-step explanation:
This is the answer for both number 9 and number 11.
Good luck
Answer:

Step-by-step explanation:
apply the inverse properties of logarithmic and exponential functions to simplify

all logs has base 'e'
Inverse property of log says that
, the value of ln e=1
we apply this property in our problem. ln has same base 'e' . ln and 'e' gets cancelled

