Cho tập hợp:
\(\eqalign{& A = \left\{ {x \in Z| - 3 < x \le 7} \right\} \cr & B = \left\{ {x \in Z|3 \le \left| x \right| < 7} \right\} \cr} \)
Tìm \(A \cap B\)
A.\(A \cap B = \left\{ {3,4,5} \right\}\)
B.\(A \cap B = \left\{ {4,5,6} \right\}\)
C.\(A \cap B = \left\{ {3,4} \right\}\)
D.\(A \cap B = \left\{ {3,4,5,6} \right\}\)
\(\eqalign{& A = \left\{ {x \in Z| - 3 < x \le 7} \right\} \cr & B = \left\{ {x \in Z|3 \le \left| x \right| < 7} \right\} \cr} \)
Tìm \(A \cap B\)
A.\(A \cap B = \left\{ {3,4,5} \right\}\)
B.\(A \cap B = \left\{ {4,5,6} \right\}\)
C.\(A \cap B = \left\{ {3,4} \right\}\)
D.\(A \cap B = \left\{ {3,4,5,6} \right\}\)
Loga
Hóa Học lớp 12
