Math, asked by gamingworld405, 4 months ago

If A = { 1,2,3,4,5 } and B = { 2,3,7,8 } find

i) (A ∩ B) x (B – A)​

Answers

Answered by bakkiyalakshmib78
1

Answer:

(A ∩ B

Step-by-step explanation:

  1. (A ∩ B)={2,3}
  2. (B – A)={1,4,5,7,8}
  3. (A ∩ B) x (B – A)={2,3}x{1,4,5,7,8} ={1,2,3,4,5,7,8}
  4. Therefore, (A ∩ B) x (B – A)=(A U B)
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