Question

1.Q= {n: 7 <n<31}, list the members of the set Q
​

Answer 1

Q={x:x
`\epsilon`n,7<n<31}

`\\ \sf\longmapsto Q=\left\{8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\right\}`

You can write it like this too

`\\ \sf\longmapsto Q=\left\{8,9......30,31\right\}`