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2023 AMC 10B Problem 8
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2023 AMC 10B Problem 8
AMC 10 Step by Step
Name:
Date: October 28, 2026
Modular Arithmetic · difficulty 1 of 5 · about 2 min · position P1-10
What is the units digit of
2022
2023
+
2023
2022
2022^{2023} + 2023^{2022}
202
2
2023
+
202
3
2022
?
A)
7
7
7
B)
1
1
1
C)
9
9
9
D)
5
5
5
E)
3
3
3
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