medium · GMAT Quant
An automated quality control system inspects n^4 - 16 manufactured units per operational shift, where n is an integer greater than 2.
For how many integers n with 3 ≤ n ≤ 10 is the quotient dfracn^4 - 16n - 2 a prime integer?
- 0
- 1
- 2
- 4
- 8
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