Mathematics, 17.10.2019 04:50 stastnylindsey

Suppose that a and b are integers, a ≡ 11 ( mod 19), and b ≡ 3 ( mod 19 ) .find integer c with0 ≤ c ≤ 18 such that

a. c ≡ 13 a ( mod19).

b. c ≡ 8 b( mod19).

c. c ≡ a − b( mod19).

d. c ≡ 7 a + 3 b( mod19).

e. c ≡ 2 a 2 + 3 b 2 ( mod19). f) c ≡ a 3 + 4 b 3 ( mod19).

Answers: 2

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Suppose that a and b are integers, a ≡ 11 ( mod 19), and b ≡ 3 ( mod 19 ) .find integer c with0 ≤ c...