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Which of the following is NOT a factor of 12\(^{4}\) - 5\(^{4}\)?

Which of the following is NOT a factor of 12\(^{4}\) - 5\(^{4}\)?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 7
  • B 13
  • C 17
  • D 49
  • E 169
Correct Answer: Option D
Explanation:
124 - 54 = (122)2 - (52)2
= (122 + 52) x (122 - 52)
(144 + 25)(144 - 25)
= (169)(119)
Factors of above 169, 17, 13, 7

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