Question 3 Group the following numbers according to congruence mod 13. That is, put two numbers in the same group if they are equivalent mod 13. (-63, -54, -41, 11, 13, 76, 80, 130, 132, 137} (13,130) (-63,80,132] [137] [-54,-41,11,76) O (13.130,80] [-63,132) {-54,-41,11,76) O (13,130) (76,80,132) (11,137) (-54,-41,-68) O [76,80,130,132] [11,13,137) {-54,-41,-63) Question 4 The prime factorization of 140 = 2²-5-7 04-5-7 O 4.10 O 20.7

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Question 3
Group the following numbers according to congruence mod 13. That is, put two numbers in the
same group if they are equivalent mod 13.
(-63, -54, -41, 11, 13, 76, 80, 130, 132, 137)
(13,130) (-63,80,132) (137) (-54,-41,11,76)
O (13.130,80) (-63,132) {-54.-41,11,76)
O (13,130) (76,80,132) (11,137) {-54,-41,-68)
O [76,80,130,132] [11,13,137) {-54,-41, -63)
Question 4
The prime factorization of 140 =
22.5.7
4-5-7
O4.10
O 20.7
Transcribed Image Text:Question 3 Group the following numbers according to congruence mod 13. That is, put two numbers in the same group if they are equivalent mod 13. (-63, -54, -41, 11, 13, 76, 80, 130, 132, 137) (13,130) (-63,80,132) (137) (-54,-41,11,76) O (13.130,80) (-63,132) {-54.-41,11,76) O (13,130) (76,80,132) (11,137) {-54,-41,-68) O [76,80,130,132] [11,13,137) {-54,-41, -63) Question 4 The prime factorization of 140 = 22.5.7 4-5-7 O4.10 O 20.7
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