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4.6. Compute in GF(2^8): (x^4 + x + 1)/(x^7 + x^6 + x^3 + x^2) where...

4.6. Compute in GF(2^8):

(x^4 + x + 1)/(x^7 + x^6 + x^3 + x^2)

where the irreducible polynomial is the one used by AES, P(x) = x^8 +x^4 +x^3 +x+1

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