11. Suppose that the following propositions are known to be equivalent: pv (q^r) = (pVq) ^ (p V r) Consider, then, the following generalization, for all integers n > 1: pv (91 192 1... A4n) = (p V q) ^ (p V 22) 1...1 (p Van) Using a proof by induction, prove the latter of the above statements