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· poly-2
Polynomials · Coefficient tricks
AMC 10 style
●●●○○ 5/10
~2 min
⏱ 0:00
What is the sum of the coefficients of
(
2
x
−
1
)
4
(2x - 1)^4
(
2
x
−
1
)
4
?
evaluation-trick
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Hint 1 of 3
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