Compute the failure probability of the system
A system may fail because of any of following events takes place: E1=ABC, E2=CD, E3=AD. If Pr(A)=Pr(C)=0.9, Pr(B)=Pr(D)=0.8, compute the failure probability of the system using:
(1) Inclusion-Exclusion method.
(2) Sum-of-Disjoint-Products method.
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