x^3 - 27 =
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81%
(x-3)(x^2 + 3x + 9)
7%
(x+3)(x^2 + 3x + 9)
8%
(x-3)(x^2 - 3x + 9)
4%
(x-3)(x^2 - 6x + 9)
x^3 + y^3 =
Anonymous Quiz
73%
(x+y)(x^2 - xy + y^2)
17%
(x-y)(x^2 + xy + y^2)
8%
(x-y)(x^2 - xy + y^2)
2%
(x-y)(x^2 + xy - y^2)
lim(x⇒a) x^n - a^n / x^m - a^m =
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17%
n a^n-m
11%
m/n a^n-m
64%
n/m a^n-m
8%
n/m a^n-m-1