Question

If  E= {x : x ∈ N, x≤ 30}  A = {x : x is prime ˂ 5} , B = {x : x is a perfect square ≤ 10} and  

C = {x : x is a perfect cube ≤ 30} then verify the following results:

i. (AUB)’ = A’ Ո B’  

ii. (AՈB)’ = A’ U B’

iii. (AՈB)ՈC = AՈ(BՈC)

iv. A’ – B ‘ = B – A  ​

Answer 1

Answer:

your answer is : c

Step-by-step explanation:

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