Answer:
x
=
4
+
√
6
,
4
−
√
6 hope this is correct-
Are you sure there is no bracket in the denominators (n-1)! if not then the answer is:
1) 2n + 12!/2n -1 ===> 2n + (479,001,600)/n -1 or (2n²-n+12!)/n
2) 4n+3!/2n +1! ====>4n +3/n +1
You mean which power with 3 will be 1000?
if so is 10 with the power of 3
Answer:
a) 
b) 
c) Yes, up to 99 dollars per year
Step-by-step explanation: