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Get Full Access to Discrete Mathematics And Its Applications - 7 Edition - Chapter 4.4 - Problem 1e
Get Full Access to Discrete Mathematics And Its Applications - 7 Edition - Chapter 4.4 - Problem 1e

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# Show that 15 is an inverse of 7 modulo 26.

ISBN: 9780073383095 37

## Solution for problem 1E Chapter 4.4

Discrete Mathematics and Its Applications | 7th Edition

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Problem 1E

Show that 15 is an inverse of 7 modulo 26.

Step-by-Step Solution:

Step 1 of 2

In this question we have to show that 15 is an inverse of 7 modulo 26 .

Let $$\mathrm{a}$$ and $$\mathrm{b}$$ be the two integers such that

Such that $$\mathrm{a}$$ and $$\mathrm{b}$$ are inverses of each other

That is, $$a b=1(\bmod m)$$

Step 2 of 2

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