Question

If P = {positive integers} and subset T = {positive integers divisible by 3}, what is T′?

My answer is {3, 6, 9, 12, …}

Am I right :)

Answer 1

Doesn't T' mean "Not T"

Answer 2

Oh yea, I couldnt remeber way it was! :) So it would be {1, 2, 4, 5, 7, 8, 10, 11, 13, 14, …}

Answer 3

*which

Answer 4

Thank you! :)

Answer 5

now it is correct..

Answer 6

Thanks! :)

Answer 7

UR welcome☺