Question

if A©B then n(A) =25and n(B)=35 then n(A intersection B)=?​

Answer 1

Answer:

Given,

AcB, n(A)= 25

n(B)= 35

then, AnB =?

Step-by-step explanation:

If,AcB

then, all elements of A belong to B.

therefore, (AnB) = 25

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Answer 2

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