[tex=12.786x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PQUjIaaJO53oO81eJI3AMYR[/tex][br][/br][img=270x109]17b30764a7061ce.png[/img]
[tex=7.429x1.286]+jOrtfh65ZPDNJC/TEmIuP1HCMFos//TQUPh19f4+NI=[/tex]
举一反三
- [tex=12.786x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PQUjIaaJO53oO81eJI3AMYR[/tex][br][/br][img=213x147]17b307540c995f7.png[/img]
- [tex=12.786x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PQUjIaaJO53oO81eJI3AMYR[/tex][br][/br][img=255x171]17b307ae48a20e5.png[/img]
- [tex=12.786x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PQUjIaaJO53oO81eJI3AMYR[/tex][br][/br][img=125x122]17b3079fb099735.png[/img]
- [tex=12.786x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PQUjIaaJO53oO81eJI3AMYR[/tex][br][/br][img=209x139]17b307bd6431c02.png[/img]
- [tex=12.643x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PToAWI/tlQqWvq9MXA5VUQJ[/tex][br][/br][img=398x128]17b08d7865c1ded.png[/img]
内容
- 0
[tex=12.643x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PToAWI/tlQqWvq9MXA5VUQJ[/tex][br][/br][img=355x161]17b08db33146f3c.png[/img]
- 1
[tex=12.643x1.286]Zgikqw8S/S83i27iq4OciZJMilweexScWqcg1BPI/PToAWI/tlQqWvq9MXA5VUQJ[/tex][br][/br][img=310x140]17b08d8a25a8654.png[/img]
- 2
设随机变量X~B(4,2/3),则P(X<1)=___________. A: 1/27 B: 8/27 C: 1/81 D: 8/81
- 3
[tex=17.429x1.286]VoKfr1IIzGJmh8L2l120JqjixkQ1tL3XlyBgbwU9pvS9UKZRTovLmaVq8Zv4SelU6NNNx16xNXr2asYvjnme4w==[/tex][img=310x163]179b0f602527037.png[/img] 未知类型:{'options': ['0.5 s(2) 1 s(3) $2 s$(4) $4 s$', '\xa01 s(3) $2 s$(4) $4 s$', '2 s(4) $4 s$', '4 s'], 'type': 102}
- 4
题6-9图所示电路中,若t= 0时开关S打开,求[tex=0.929x1.0]oo/xw6hY0gntaxZJ5exrBg==[/tex]和电流源发出的功率。[br][/br][img=577x173]17aa2a8c7ad1d16.png[/img]