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Suppose that a and b are positive integers and d = ged(a, b). (a) Prove that gcd (a)= (b) Prove that ged(an, bn) =

Suppose that a and b are positive integers and d = ged(a, b). (a) Prove that gcd (a)= (b) Prove that ged(an, bn) = dn for every positive integer n. = 1.

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