I. Solve for r. All final answers must be in Zn where n is the modulus. (a) x = 3(15) +45 mod 18 (b) x = -12 mod 13 (c)

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I Solve For R All Final Answers Must Be In Zn Where N Is The Modulus A X 3 15 45 Mod 18 B X 12 Mod 13 C 1 (27.5 KiB) Viewed 22 times

I. Solve dot J or x,All final answers must be in mathbb Z n where n is the modulus.
(a) x equiv3(15)+45 mod 18.
(b) x equiv-12 mod 13
(e) 6r mod 11 equiv1
(d) x + 2 mod 9 equiv0
II. Write down the congruence classes formed, modulo 4.
III. Find a multiplicative inverse of 3 modulo 6, if there are any.
I. Solve for r. All final answers must be in Zn where n is the modulus. (a) x = 3(15) +45 mod 18 (b) x = -12 mod 13 (c) 6x mod 11 = 1 (d) x + 2 mod 9 = 0 II. Write down the congruence classes formed, modulo 4. III. Find a multiplicative inverse of 3 modulo 6, if there are any.