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Please do answer example no. 10 in an easier way |
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Answer» Answer: Step-by-step explanation: Let A = NUMBERS under 20 div by 3 = {3,6,9,12,15,18} B = no's under 20 div by 4 => {4,8,12,20} C = no's under 20 div by 5 = > {5,10,15,20} intersection -> & then (A&B) = 1, (B&C)=1, (A&C) = 1,(A&B&C) =0 |
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