Question

Express K={0} in set-builder form

Answer 1

K={x:x, are set of all even prime numbers greater than 2}

Answer 2

you can write many sets as

A = {x : x is Whole number less than 1}

B= { x : x is an event of getting probability 7 in a rolling of a single die }

C={y : y is a solution of 3y=0}

D = { p : p is an integer which is neither negative nor positive}