Problem 3E

By inspection (as discussed prior to Example 1), find an inverse of 4 modulo 9.

Step-by-Step Solution:

In this question we have to find inverse of 4 modulo 9 .

Step 1 </p>

As prior to example 1

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=>

Step 2 of 3

###### Chapter 4.4, Problem 3E is Solved

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Step 3 of 3