Question: 6. Prove n5-n is divisible by 10 for n EN 7. Prove 5* +2x3 +1 is divisible by 8 for nEN

6. Prove n5-n is divisible by 10 for n EN 7.

6. Prove n5-n is divisible by 10 for n EN 7. Prove 5* +2x3" +1 is divisible by 8 for nEN

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