Diketahui A={x | x > 5, x bilangan asli} B ={ x | 3 < x < 8,x bilangan asli } C = { x | 5 < x < 10, x bilangan asli } tentukan a. ( AnB ) U ( BnC ) b. ( AUC ) n
Matematika
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Pertanyaan
Diketahui A={x | x > 5, x bilangan asli} B ={ x | 3 < x < 8,x bilangan asli } C = { x | 5 < x < 10, x bilangan asli } tentukan a. ( AnB ) U ( BnC ) b. ( AUC ) n ( AUB ) c. ( BUC ) n ( AUC )
1 Jawaban
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1. Jawaban nsw
a. {4} U {6,7}={4,6,7}
b. {0,1,2,3,4,5,6,7,8,9}n{0,1,2,3,4,5,6,7}={0,1,2,3,4,5,6,7}
c. {4,5,6,7,8,9}n{1,2,3,4,5,6,7,8,9}={4,6,7,8,9}
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