what's the formula of union of 4 sets

Asked by ahalyasahoo2511 | 27th Jun, 2022, 09:07: PM

Expert Answer:

P (A U B U C U D) = P(A) + P(B) + P(C) +P(D) - P(A ∩ B) - P(A ∩ C) - P(A ∩ D)- P(B ∩ C) - P(B ∩ D) - P(C ∩ D) + P(A ∩ B ∩ C) + P(A ∩ B ∩ D) + P(A ∩ C ∩ D) + P(B ∩ C ∩ D) - P(A ∩ B ∩ C ∩ D)

Answered by Renu Varma | 28th Jun, 2022, 06:23: PM