why should v write O={x:x-------} in a rule method?????????????????

they have given -

if u={x;x

A={x;x belonges to u,x

list the elements of the following sets

1) A complementary in u

2) B complementary in u

3) Ab

4) A delta B

why is 0 neither even or odd and why is minus zero consodered an only zero.????

represent the following sets in roster method; the set of odd integers

Abishek.raj is asking the video of properties of perfect squares

why 0 is call as neutral in integer