A. Find the value of x. 61 = x ( mod 7) 1. 71 = x ( mod 8) 2. 5) 89 = (x + 3) ( mod 4) 78 + x = 3 ( mod 3. В. 1. What is the remainder when 20212021 divided by 2020? is 4.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 90E
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CONGRUENCE MODULO
Show your complete solution.
A. Find the value of x.
61 = x ( mod 7)
1.
71 = x ( mod 8)
2.
5)
89 = (x + 3) ( mod 4)
78 + x = 3 ( mod
3.
4.
В.
1. What is the remainder when 2021ª02
divided by 2020?
is
Transcribed Image Text:Show your complete solution. A. Find the value of x. 61 = x ( mod 7) 1. 71 = x ( mod 8) 2. 5) 89 = (x + 3) ( mod 4) 78 + x = 3 ( mod 3. 4. В. 1. What is the remainder when 2021ª02 divided by 2020? is
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