The remainder when $$\(\left(3^{33}+5^{55}+7^{77}\right)\)$$ is divided by 2 is

A.
0
B.
1
C.
2
D.
3
Mathematics
Competition
Math League
Exam No:2020 First Round Grade 7 Year:2020 Question No:6

Answer:

B

Knowledge points:

G7 - Number Theory - Parity & Remainder Analysis

Solution:

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