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By the standard result for (x^n - a^n)/(x - a), what does (x^3 - 8)/(x - 2) approach at x = 2?
A8
B6
C12
D3
Answer & Solution
Correct answer: C. 12
With n = 3 and a = 2 the limit is 3 times 2^2, which is 12.
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