misal A={1,2,3} dan B={2,1,5},maka (A︶B)—A.
Matematika
anitajr
Pertanyaan
misal A={1,2,3} dan B={2,1,5},maka (A︶B)—A.
2 Jawaban
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1. Jawaban MathSolver74
A U B = {1,2,3,5}
(A U B) - A = {5} -
2. Jawaban razyqu
A = {1,2,3}
B={2,1,5}
(A u B) = {1,2,3,5}
maka
(A u B) -A = {1,2,3,5} - {1,2,3} = {5}