Mathematics, 04.08.2019 04:20 CameronVand21

K^2= 4 (mod 7) or k^2 has a remainder of 4 when divided by 7 k^3 = 1 (mod 7) or k^3 has a remainder of 1 when divided by 7 3k = ? (mod 21) or 3k has a remainder of ? when divided by 21

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K^2= 4 (mod 7) or k^2 has a remainder of 4 when divided by 7 k^3 = 1 (mod 7) or k^3 has a remainder...