Math, asked by yeontan1995, 2 months ago

Let n(A) =4 , n(B) =5 and n(AUB) =6
.Then n((AXB) n(B XA)) = ?

Answers

Answered by niladrisaha07

1

Answer:

I don't understand the question

Answered by Anonymous

0

Answer:

answer would be 20 in both cases

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