In: Advanced Math
1. Find integers x and y such that 23x 107y 1
2. Find 17-1 (mod 97) using the Extended Euclidean algorithm. Based
on your results,
what is 97-1 (mod 17)?
3. Find gcd(30150,243) using the Euclidian algorithm
4. Find the inverse of 719 (mod 3728). Show all the steps.