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Which of the following represents the distributive property for boolean algebra? 1. x(y+z)=xy+xz II. x+(y+z)=(x+y)+z III. x+y=y+x IV. None of the above QUESTION 8 Convert Hex to Decimal: 4D I. 17 II. 20 III. 77 IV. 64 QUESTION 9 Which is not a basic logical operator? 1. AND II. OR III, NOT IV. Never