A: [img=53x51]1802e1b25f6d736.png[/img]
B: [img=53x51]1802e1b2693b271.png[/img]
C: [img=81x51]1802e1b27104920.png[/img]
D: [img=53x51]1802e1b279ea95e.png[/img]
举一反三
- 1802e1b08ad3acb.png,若存在可逆矩阵P,使得[img=95x22]1802e1b093d68aa.png[/img], D为对角矩阵，则D=（ ） A: [img=53x51]1802e1b09cc1b04.png[/img] B: [img=53x51]1802e1b0a51fb8b.png[/img] C: [img=81x51]1802e1b0af01805.png[/img] D: [img=53x51]1802e1b0b994109.png[/img]
- 1802e1b4036b5e9.png,若存在可逆矩阵P,使得[img=95x22]1802e1b40c7d6f3.png[/img], D为对角矩阵，则D=（ ） A: [img=53x51]1802e1b4148da1b.png[/img] B: [img=53x51]1802e1b41d024cb.png[/img] C: [img=81x51]1802e1b4260b221.png[/img] D: [img=53x51]1802e1b42f09fc5.png[/img]
- 1802e1b16a86f7c.png,若存在可逆矩阵P,使得[img=95x22]1802e1b172c874c.png[/img], D为对角矩阵，则D=（ ） A: [img=53x51]1802e1b17bf6b14.png[/img] B: [img=53x51]1802e1b185cde5a.png[/img] C: [img=81x51]1802e1b18e9ead3.png[/img] D: [img=53x51]1802e1b195e03a9.png[/img]
- 设X与Y相互独立，均服从参数为1的指数分布，则P(X+Y<1) A: [img=84x24]18036de4b8088be.png[/img] B: [img=75x24]18036de4bf77b71.png[/img] C: [img=75x24]18036de4c8172a3.png[/img] D: =P(X<1)P(X<1) E: =P(X<0.5)+P(X<0.5) F: >P(X<1)
- 设X与Y相互独立，均服从参数为1的指数分布，则P(X+Y<1) A: [img=84x24]1803645ffb36da1.png[/img] B: [img=75x24]180364600306be0.png[/img] C: [img=75x24]180364600c8ab8b.png[/img] D: =P(X<1)P(X<1) E: =P(X<0.5)+P(X<0.5) F: >P(X<1)
内容
- 0
设X与Y相互独立，均服从参数为1的指数分布，则P(X+Y<1) A: [img=84x24]18035b3d47a8410.png[/img] B: [img=75x24]18035b3d50597f9.png[/img] C: [img=75x24]18035b3d59275e6.png[/img] D: =P(X<1)P(X<1) E: =P(X<0.5)+P(X<0.5) F: >P(X<1)
- 1
设X与Y相互独立，均服从参数为1的指数分布，则P(X+Y<1) A: [img=84x24]1803637a2a05d69.png[/img] B: [img=75x24]1803637a32412c9.png[/img] C: [img=75x24]1803637a3ab9225.png[/img] D: =P(X<1)P(X<1) E: =P(X<0.5)+P(X<0.5) F: >P(X<1)
- 2
设X与Y相互独立，均服从参数为1的指数分布，则P(X+Y<1) A: [img=84x24]1802daf0ea2780e.png[/img] B: [img=75x24]1802daf0f1ac337.png[/img] C: [img=75x24]1802daf0f9eeb81.png[/img] D: =P(X<1)P(X<1) E: =P(X<0.5)+P(X<0.5) F: >P(X<1)
- 3
设X与Y相互独立，均服从参数为1的指数分布，则P(X+Y<1) A: [img=84x24]180306cf0c04e19.png[/img] B: [img=75x24]180306cf13f21f4.png[/img] C: [img=75x24]180306cf1b9a425.png[/img] D: =P(X<1)P(X<1) E: =P(X<0.5)+P(X<0.5) F: >P(X<1)
- 4
设X与Y相互独立，均服从参数为1的指数分布，则P(X+Y<1) A: [img=84x24]1803837fe7760ae.png[/img] B: [img=75x24]1803837ff10952c.png[/img] C: [img=75x24]1803837ffec5976.png[/img] D: =P(X<1)P(X<1) E: =P(X<0.5)+P(X<0.5) F: >P(X<1)