Question

5)Which of the following is an empty set
(a) A = y / y2
= 0
(b) B = x /x ∈W, -1 < x < 2
(c) C = set of all even prime numbers.
(d) D = a / 5a – 3 = 0 a ∈N

Answer 1

Answer:

B=X/x€w,-1<X<2 this is question answer