公式[img=147x25]18034a019468d3a.png[/img]的成真赋值为
A: [img=91x22]18034a019cdec0a.png[/img]
B: [img=91x22]18034a01a644d61.png[/img]
C: [img=91x22]18034a01ae6ff7c.png[/img]
D: [img=91x22]18034a01b68fc35.png[/img]
A: [img=91x22]18034a019cdec0a.png[/img]
B: [img=91x22]18034a01a644d61.png[/img]
C: [img=91x22]18034a01ae6ff7c.png[/img]
D: [img=91x22]18034a01b68fc35.png[/img]
举一反三
- 设 [img=167x51]18038f32812ec20.png[/img]，[img=177x51]18038f328b8a3b0.png[/img] ,[img=163x50]18038f3297735bf.png[/img]的大小顺序为（ ） A: [img=91x22]18038f32a02be80.png[/img] B: [img=91x22]18038f32a90607c.png[/img] C: [img=91x22]18038f32b24fb13.png[/img] D: [img=91x22]18038f32ba98158.png[/img]
- 已知平面区域 [img=204x40]18031b8bddbff1b.png[/img], 记 [img=697x48]18031b8be969df7.png[/img]则 A: [img=91x22]18031b8bf2131b7.png[/img] B: [img=91x22]18031b8bfa79c1a.png[/img] C: [img=91x22]18031b8c0390201.png[/img] D: [img=91x22]18031b8c0c51352.png[/img]
- 假设D是第二象限的一个有界闭区域，且0<y<1，记[img=480x48]1803347a9c98612.png[/img]则 A: [img=91x22]1803347aa55066f.png[/img] B: [img=91x22]1803347aaf06728.png[/img] C: [img=91x22]1803347ab796cdd.png[/img] D: [img=91x22]1803347ac094a67.png[/img]
- 设[img=199x29]180358ba0dd7ab1.png[/img][img=157x48]180358ba1b7736a.png[/img][img=157x48]180358ba286a7cc.png[/img][img=210x48]180358ba3350eb6.png[/img]则[img=57x23]180358ba3bb1e08.png[/img]的大小顺序为（ ） A: [img=91x22]180358ba4427a9d.png[/img] B: [img=91x22]180358ba4db0ccd.png[/img] C: [img=91x22]180358ba55eaee8.png[/img] D: [img=91x22]180358ba5ea89d3.png[/img]
- Based on the nature of definite integrals, the relationship between definite integrals [img=116x51]1803e25313aabab.png[/img], [img=107x51]1803e2531b70344.png[/img], and [img=128x51]1803e25323c955c.png[/img] is: A: [img=91x22]1803e2532bb2b71.png[/img] B: [img=91x22]1803e2533497824.png[/img] C: [img=91x22]1803e2533dca552.png[/img] D: [img=91x22]1803e25346d5654.png[/img]