Answer
$5^{39}$
Work Step by Step
Based on exercise 35, then a is 5 and p is 41. Then, $a^{p-2} = 5^{41-2} = 5^{39}.$
Discrete Mathematics and Its Applications, Seventh Edition
by Rosen, Kenneth
Published by
McGraw-Hill Education
ISBN 10:
0073383090
ISBN 13:
978-0-07338-309-5
Chapter 4 - Section 4.4 - Solving Congruences - Exercises - Page 285: 36
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