Question

Which of the following sets are equal?

A = {x | x2 - 4x + 3 = 0}, C = {x | x ∈ N, x < 3}, E = {1, 2}, G = {3, 1},
B = {x | x2 - 3x + 2 = 0}, D = {x | x ∈ N, x is odd, x < 5}, F = {1, 2, 1}, H = {1, 1, 3}.

Answer 1

Answer:

a and c

Step-by-step explanation:

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Answer 2

Answer:

Which of the following sets are equal?

A = { x:x^2-4x+3=0 }

B =  { x:x^2-3x+2=0 }

C = {x:x∈,x<3}

D = {x:x∈, x is odd, x<5}

E = {1,2}

F = {1,2,1}

G = [ 3, 1}

H = {1,1,3}