设向量组[img=68x18]1803df7618c383c.png[/img]线性无关,则下列向量组中线性无关的是( )
A: [img=163x21]1803df7620a39e9.png[/img]
B: [img=108x21]1803df76295f0bc.png[/img]
C: [img=118x22]1803df7631258e6.png[/img]
D: [img=126x22]1803df763984875.png[/img]
A: [img=163x21]1803df7620a39e9.png[/img]
B: [img=108x21]1803df76295f0bc.png[/img]
C: [img=118x22]1803df7631258e6.png[/img]
D: [img=126x22]1803df763984875.png[/img]
举一反三
- 设向量组[img=68x18]1803175eb2b435a.png[/img]线性无关,则下列向量组中线性无关的是( ) A: [img=163x21]1803175ebb1832a.png[/img] B: [img=108x21]1803175ec348a96.png[/img] C: [img=118x22]1803175ecb40007.png[/img] D: [img=126x22]1803175ed3c9b0b.png[/img]
- 要求方程[img=69x27]1802e4da216c9dd.png[/img]的解,应使用命令 A: dsolve('Df=x^2') B: dsolve('Df==x^2') C: dsolve('Df=x^2',x) D: dsolve('Df==x^2',x)
- 若向量组[img=68x18]180331afc47572c.png[/img]线性无关,在下列向量组中,也线性无关的向量组是: A: [img=163x21]180331afcc982bb.png[/img] B: [img=199x22]180331afd4b252c.png[/img] C: [img=163x21]180331afdd3c9d3.png[/img] D: [img=245x22]180331afe77609c.png[/img]
- 若向量组[img=68x18]1803037763561a5.png[/img]线性无关,在下列向量组中,也线性无关的向量组是: A: [img=163x21]180303776be8c86.png[/img] B: [img=190x22]18030377743931a.png[/img] C: [img=163x21]180303777d347b3.png[/img] D: [img=245x22]1803037785c3515.png[/img] E: [img=220x22]180303778e6bf39.png[/img] F: [img=199x22]18030377964418e.png[/img] G: [img=219x21]180303779fded76.png[/img]
- 若向量组[img=68x18]1802e1a29d450fa.png[/img]线性无关,在下列向量组中,也线性无关的向量组是: A: [img=163x21]1802e1a2a6370d2.png[/img] B: [img=190x22]1802e1a2afb7464.png[/img] C: [img=163x21]1802e1a2b988b52.png[/img] D: [img=245x22]1802e1a2c1dff28.png[/img] E: [img=220x22]1802e1a2cb38232.png[/img] F: [img=199x22]1802e1a2d3e4cd0.png[/img] G: [img=219x21]1802e1a2dc3bf99.png[/img]
