1.

(1) ((A'OB' ) AN (ii) [B' (B' - A) }(ui) (A-1B)-(B-C)(iv) (A-B) n (C-B)(v) & & AX (BNC)@ (AXB) n (AXC)@ LAX B)U (AXC)(f) (Anc)-B(vi) a AX(BUC)​

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what we have to do......



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