I. First we will find the value of a


II. Then we need to find b

we substitute the value of a

we apply natural logarithm on both sides

The value of b is 4
b=4
III.



IV.


We will use the natural logarithm

V.
Then for e

Then we substitute

we simplify




ANSWER
a=27
b=4
c=1/16
d=2
e=1/3