Demostra això? : P (AuuBuuC) = P (A) + P (B) + P (C) -P (AnnB) -P (BnnC) -P (AnnC) + P (AnnBnnC)

Resposta:

Si us plau refereix-te a L'explicació.

Explicació:

# "Prerequisit:" P (AuuB) = P (A) + P (B) -P (AnnB) …. (estrella) #.

#P (AuuBuuC) = P (AuuD), "on", D = BuuC #, # = P (A) + P (D) -P (AnnD) ………. perquè, (estrella), # = P (A) + color (vermell) (P (BuuC)) - color (blau) (P Ann (BuuC)) # #, # = P (A) + color (vermell) (P (B) + P (C) -P (BnnC)) - color (blau) (P (AnnB) uu (AnnC)), #

# = P (A) + P (B) + P (C) -P (BnnC) -color (blau) {P (AnnB) + P (AnnC) -P ((AnnB) nn (AnnC) # #, # = P (A) + P (B) + P (C) -P (AnnB) -P (BnnC) -P (AnnC) + P (AnnBnnC), #

com es desitgi!