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A and B are two events such that P(A) = 0.54, P(B) = 0.69 and P(A ∩ B) = 0.35. Find (i) P(A ∪ B)

7.(i)    A and B are two events such that  \small P(A)=0.54 , \small P(B)=0.69 and  \small P(A\cap B)=0.35 Find  (i)  \small P(A\cup B)

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Given, P(A) = 0.54, P(B) = 0.69, P(A \cap B) = 0.35

(i) We know, P(A  \cup B) = P(A) + P(B) - P(A \cap B)

\implies P(A  \cup B) = 0.54 + 0.69 - 0.35 = 0.88

\implies P(A  \cup B) = 0.88

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