Question

If T= {integers} and subset W = {positive integers}, what is W?


A. { 1, 2, 3, ...}
B. {...-3, -2, -1}
C. {-3, -2, -1, 0}
D. { }

Answer 1

natural numbers={1,2,3,4,....}

Answer 2

\[T=\left\{ ....,-3,-2,-1,0,1,2,3,..... \right\}\]
\[W=\left\{ 1,2,3,... \right\}\]