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Let m and n be one digit integers (0 to 9) with m>n

1a. Evaluate the mean value of (m!-n!)mod(10)
1b. Evaluate the mean value of (m!-n!)mod(3)

Let m and n be two digit integers (10 to 99) with m>n

2a. Evaluate the mean value of (m!-n!)mod(10)
2b. Evaluate the mean value of (m!-n!)mod(3)

3. Find recursive formulas for n digit integers.

(No Solution Yet, 2 Comments) Submitted on 2024-03-16 by Ady TZIDON   
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