Question

. Which of the following is not a null set?
A) {0}
B) {x:1<x< 2, xé N}
C) O
D) {x: x2 = 4, x is odd)​

Answer 1

Answer:

bdidneieneienek

Step-by-step explanation:

ksjdbdid idkeosneieneoendodndurndisnis

Answer 2

Answer:

option C

Step-by-step explanation:

As it isn't written in braces {}