Question: 1. Prove a (p+79) = -(19) b. (p+q) v (p+r) = ( p V q Vr)

1. Prove a (p+79) = -(19) b. (p+q) v (p+r) =

1. Prove a (p+79) = -(19) b. (p+q) v (p+r) = ( p V q Vr)

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