1/10 because amongst 10 balls there is only one 10th ball there by making only one possible chance of getting ball no 10
Answer:
18
Step-by-step explanation:
I wish the help is corect
4
cause then 12-6=6
You do parenthesis first and get six, then you subtract
Answer:
Step-by-step explanation:
<u>For each odd i the term is:</u>
<u>For each even i the term is:</u>
So the sum of the first 100 terms is zero