Math, asked by abhishek0895, 6 months ago

If n (P) = 25 &n( P Q) = 5 then the value of n (P-Q) is

Answers

Answered by Anonymous

3

Step-by-step explanation:

Given n(P)=25,n(P∩Q)=5

As we know that

n(P−Q)=n(P)−n(P∩Q)=25−5=20

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