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 or why not? 2
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
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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
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