Question

Check whether the following pair of sets are
equivalent or not.
x={x:(x-1) (x-2) (x-3) = 0 }
y={1,1,2,2,2,3,3,3,3,3}​

Answer 1

Answer:

yes the sets are equivalent.

x={1,2,3}

y={1,2,3}

As it contain elements only one time in a set