Shelby T.

asked • 09/01/15

Let n(U)=46 n (AUB)^1=20 n(A)=22 Find n(B-A)

Have somewhat an idea of how to do this but not this complex. Any help would be great!

1 Expert Answer

By:

Mir A. answered • 09/01/15

Experienced Math and Physics Tutor

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