(Q13).Express the following statements using symbols.

(i) The elements ‘x’ does not belong to ‘A’.

X ≠ A
X = A
X ∈ A
X ∉ A

(ii) ‘d’ is an element of the set ‘B’.

d ∉ B
d ∈ B
d = B
d ≠ B

(iii) ‘1’ belongs to the set of Natural numbers N.

1 ∉ N
1 ∈ N
1 = N
1 ≠ N

(iv) ‘8′ does not belong to the set of prime numbers P.

8 ∉ P
8 ∈ P
8 = P
8 ≠ P