Diketahui : A={x / 1 < x ≤ 9, x bilangan ganjil} B={x /x < 11, x bilangan prima}
Matematika
syabannur
Pertanyaan
Diketahui :
A={x / 1 < x ≤ 9, x bilangan ganjil}
B={x /x < 11, x bilangan prima}
A={x / 1 < x ≤ 9, x bilangan ganjil}
B={x /x < 11, x bilangan prima}
1 Jawaban
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1. Jawaban noviaadriyanti
A = { 3, 5, 7, 9 }
B = { 2, 3, 5, 7 }
A - B = B. {9}