Question

Which of the following sets are empty sets?
(i) 4 = : 2x+5 = 6
(1) B = {x :x N, <152
(iii) C = (x:x is prime, 90 < x < 96]
(iv) D= {x:x: N,x+4=0)
(v) E = {x:x is an even prime​

Answer 1

Answer:

Only (iii) is empty set.

Step-by-step explanation:

C= {x:x is prime number, 90<x<96}

So, there is not prime number between 90 and 96 as 91 divisible by 7 and 13, 93 divisible by 3 and 31.