Zp = {0, 1,...,p – 1}, where p is a prime number, is a field under modular addition and modular multiplication. This means that every non- zero element of Zo is invertible. What is the multiplicative inverse of 7 in Z13? Select one: O a. 2 O b. 91 O c. 1 O d. 1/7 O e. 6

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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A: I have proved the all conditions for field.

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