m≥ 2 is an integer; a and b are integers each; (a, m) = (b, m) = 1; Let h be the exponent of a according to mod m, the exponent of b according to mod m and (h, k) = 1. In this case, show that the exponent of the integer a.b with respect to mod m is h.k.

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A: We know the definition of Congruence ,  Suppose m be a positive integer , we say that integers a and…

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Q: solve it math A, B,and C

A: Answer 1a)OR {x ∈ Z+|x≡1 (mod 8)}Answer 1b)Answer 1c)

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Q: Najabhai

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Q: (d) For all integers a and b, if ab = 7 (mod 12), then either a = 1 (mod 12) or a = 7 (mod 12).

A: (d) For all integers a and b, if ab=7 mod 12, then either a =1 mod 12 or a =7 mod 12

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