GRE
r
1
|$$m$$| - |-$$k$$|
|$$k$$| - |-$$m$$|
The average of the values in $$K$$
$$53.5$$
$$xy$$
$$10$$
y+2
x-2
$$x^{-3}$$+$$y^{-3}$$
$$(x+y)^{-3}$$
The product of the three roots
-2
The number of integers n such that -9 < 2n+1 < 15
11
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