A.\(m \in \left[ { - 1;\,\,1} \right)\) B.\(m \in \left( { - 1;\,\,1} \right)\)C.\(m \in \left( { - \infty ;\,\, - 1} \right) \cup \left[ {1;\,\, + \infty } \right)\)D.\(m \in \left( { - \infty ;\,\, - 1} \right) \cup \left[ {1;\,\, + \infty } \right)\)
A.\(1\)B.\(0\)C.\(2\) D.\(4\)
A.\(6\)B.\(9\)C.\(12\)D.\(20\)
A.135B.635C.85D.95
A.\(28cm\)B.\(28c{m^2}\)C.\(22c{m^2}\)D.\(22cm\)
A.54B.504C.540D.5040
A.5 phútB.10 phútC.15 phútD.20 phút
A.45B.65C.92D.156
A.24100B.24098C.24099D.25100
A.\(m \ge 0\)B.\(m < - \dfrac{5}{3}\)C.\(m < 1\)D.\( - \dfrac{5}{3} \le m < 1\)
Loga.vn - Cộng Đồng Luyện Thi Trực Tuyến