Answer:
they are opposites. for example: 3, -1/3, -4, 1/4
Step-by-step explanation:
hope this helps
Tan(58)=10/x
x=10/tan(58)
x= 6.2
You will have a better chance of winning because your chance before you opened the first door was 1/3 (since there was 3 doors) but now, you have 2 doors left, so it is a 50% chance that you will win.
For every
, we have

So, negletting the first term, each term of the sum is greater than 1, which implies

Which means that the series diverges.