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Polynomials
hard
0:00.0
What is the remainder when
x
2025
x^{2025}
x
2025
is divided by
x
2
−
1
x^2 - 1
x
2
−
1
?
A
x
x
x
B
1
1
1
C
−
x
-x
−
x
D
−
1
-1
−
1
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