Suppose and are subsets of

MATHEMATICS · Multi-part · GCSE · Mathematics · Probability · Probability

Problem

Suppose PP and Q′Q' are subsets of UU . n(U)=15n(U) = 15 , n(P)=6n(P) = 6 , and n(Q′)=4n(Q') = 4 . Find: (a) n(P′)n(P') (b) n(Q)n(Q) .

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