Question

1) Which of the following sets are empty sets? Why?
i) A= {aa is a natural number smaller than zero
ii) B = {xl x = 0​

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

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Answer 2

Answer:

B) is the empty set

Step-by-step explanation:

Because in set A it can be -1,-2,-3.......

but in B set there is only zero,and 0 = empty set or null set