Question: (a) (i) Use Euclid's algorithm to find a multiplicative inverse of 23 modulo 75, and hence solve the linear congruence 23x 19 (mod 75).

(a) (i) Use Euclid's algorithm to find a multiplicative inverse of 23 modulo 75, and hence solve the linear congruence 23x 19 (mod 75).

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