Question

if
n(A)=225. n(B)=325 and n(AUB) = 425, then
(in) Find the value of (B)​

Answer 1

Answer:

Please type correct

Step-by-step explanation:

If find n(AnB) then

425= 225+325-n(AnB)

n(AnB) =550-425

n(AnB) =125

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