Question

1. Which of the following sets are equal?
A = {x: x
2 − 4x + 3 = 0}, B = {x: x

2 − 3x + 2 = 0}, C = {x: x ∈ P, x < 3}, D = {x: x ∈

P, x is odd, x < 5}, E = {1,2}, G = {3,1}, H = {1,1,3}, F = {1,2,1}.

Answer 1

Answer:

a and C

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