Question

n(A)= 6 nB) = 8 nCAUB = 10
n (Ang​

Answer 1

Explanation:

n(AuB) =n(A) +n(B) -n(AnB)

put the values..

10=6+8-n(AnB)

10=14-n(AnB)

10-14=-n(AnB)

-4= - n(AnB)

both sides minus gets cancelled out

and we get

n(AnB) =4

Hope this will help you..

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