Given that the universal set U={14,15,16,17,18,19,20}, J ...
Given that the universal set U={14,15,16,17,18,19,20}, J ={16,19,20} and K= {14,15,18}, find (J' ∩ K')1.
{17}
{16, 17, 19, 20}
{1, 4, 15, 17, 18}
{14, 15, 16, 18, 19, 20}
{14, 15, 16, 17, 18, 19, 20}
Correct answer is D
U = {14,15,16,17,18,19,20}
J' = {14,15,17,18}
K' = {16,17,19,20}
(J' ∩ K') = {17}
(J' ∩ K')' = {14,15,16,18.19,20}
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