Question

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}

Answer 1

Answer:

c, e, f set are equal

d, g, h are equal