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MAA AMC
AMC 10
2021 AMC 10 Fall
1
Redflame2112 would like to know your location
Redflame2112 would like to know your location
Source: AMC 10A 2021/1
November 11, 2021
AMC
AMC 10
Problem Statement
What is the value of
(
2112
−
2021
)
2
169
\frac{(2112-2021)^2}{169}
169
(
2112
−
2021
)
2
?
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7
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21
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49
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64
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91
<span class='latex-bold'>(A) </span>7\qquad<span class='latex-bold'>(B) </span>21\qquad<span class='latex-bold'>(C) </span>49\qquad<span class='latex-bold'>(D) </span>64\qquad<span class='latex-bold'>(E) </span>91
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21
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49
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64
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91
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