Problem 4. Which of the following pairs of sets are equal? Justify your answer. (1) A = {x : x is a letter in the word "REAP"} B = {x : x is a letter in the word "PAPER"} %3D (i) A = {x : x € Z and x² s 8}, B = {x : x e R and x - 5x + 6 = 0} %3D
Problem 4. Which of the following pairs of sets are equal? Justify your answer. (1) A = {x : x is a letter in the word "REAP"} B = {x : x is a letter in the word "PAPER"} %3D (i) A = {x : x € Z and x² s 8}, B = {x : x e R and x - 5x + 6 = 0} %3D
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Problem 4. Which of the following pairs of sets are equal? Justify your answer.
(1) A = {x : x is a letter in the word "REAP"}
%3D
B = {x : x is a letter in the word "PAPER"}
%3D
(i) A = {x : x e Z and x' s 8}, B = {x : x e R and x' - 5x + 6 = 0}
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