2. a. Show that the numbers (11¹ - 3) are never prime if n ≥ 1 b. Is (7"-1) is always divisible by 8 if n is even? Why
Posted: Thu May 05, 2022 7:30 pm
- 2 A Show That The Numbers 11 3 Are Never Prime If N 1 B Is 7 1 Is Always Divisible By 8 If N Is Even Why 1 (8.5 KiB) Viewed 49 times
b. Is (7"-1) is always divisible by 8 if n is even? Why or why not? 2