Question

Which of the following are empty sets ? why?
(ii) B= {x x = 0; (iii) C = {x 5 x - 2 = 0, x 6 N} ​

Answer 1

Answer:

C = {x, 5x - 2 = 0, x € N)

Step-by-step explanation:

Since,

In set C,

x = 2/ 5, which is not a natural no.

But the condition is x should be natural no.

So no value of x is there,

Hence set C is empty set.