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Problem 1. Use the extended Euclidean algorithm to find the inverse of x5+ x* + x3 +x in GF(28) using the modulus (x8 +

Problem 1. Use the extended Euclidean algorithm to find the inverse of x5+ x* + x3 +x in GF(28) using the modulus (x8 + x* +x3 + x + 1).

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