Question 10
Given a sequence:
2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, …
a) What is the 2021st number?
b) What is the sum of the first 51 terms?
Answer entry: enter (a);(b), separated by a semicolon.
**Editorial input note:** Use no spaces before or after semicolons.
2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, …
a) What is the 2021st number?
b) What is the sum of the first 51 terms?
Answer entry: enter (a);(b), separated by a semicolon.
**Editorial input note:** Use no spaces before or after semicolons.