Question

5
7 = 7 (mod 5)
verify the following​

Answer 1

Answer:

wrie

the

question

properly

Answer 2

Answer:

For example, it is probably obvious to you already that elements of \(\mathbb{Z}_{n}\) obey the commutative laws \([a] + [b] = [b] + [a]\) and \([a] \cdot [b] = [b] \cdot [a]\). To see why, suppose Alice and Bob want to multiply the elements \([a],[b] \in \mathbb{Z}_{n}\), and suppose \([a] = [a′]\) and \([b] = [b′]\).

Step-by-step explanation:

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