Pat found the sum of the first 2021 positive even integers and Ray found the sum of the first 2022 positive even integers. By how much does Ray' s sum exceed Pat' s sum?
A.
2020
B.
2022
C.
4044
D.
None of these
Exam No：2022 First Round Grades 8-9 Year：2022 Question No：29
Answer:
C
Knowledge points:
G8-9 - Algebra - Sequences & Series (Arithmetic Sum)
Solution:
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