58.6k views
2 votes
Without using a calculator, find the largest prime factor of 15^4 + 2 * 15^2 + 1 - 14^4?

User Charanor
by
5.8k points

2 Answers

4 votes
the answer is 12660, i remember i has this question before
User Danille
by
5.5k points
3 votes
The answer is 12660
User Pan Long
by
5.5k points