已知模糊矩阵P、Q、R、S为[img=117x51]18034aba5fe7421.png[/img] [img=119x51]18034aba68426ef.png[/img] [img=119x51]18034aba70e2656.png[/img] [img=116x51]18034aba78d6e10.png[/img],则[img=130x25]18034aba80eb989.png[/img]的结果是?
A: [img=81x51]18034aba8941650.png[/img]
B: [img=81x51]18034aba92161b0.png[/img]
C: [img=81x51]18034aba9a4ceea.png[/img]
D: [img=81x51]18034abaa351296.png[/img]
A: [img=81x51]18034aba8941650.png[/img]
B: [img=81x51]18034aba92161b0.png[/img]
C: [img=81x51]18034aba9a4ceea.png[/img]
D: [img=81x51]18034abaa351296.png[/img]
举一反三
- 矩阵A=[img=53x51]180323c1ae1928b.png[/img]的伴随矩阵[img=21x20]180323c1b6c99d3.png[/img]=( )A.[img=81x51]180323c1becf0c4.png[/img];B.[img=81x51]180323c1c7bf1c1.png[/img];C.[img=81x51]180323c1cffcc0a.png[/img];D.[img=81x51]180323c1d9148d0.png[/img]. A: [img=81x51]180323c1e1e0461.png[/img] B: [img=81x51]180323c1eae9fbd.png[/img] C: [img=81x51]180323c1f3cb24c.png[/img] D: [img=81x51]180323c1fc9149f.png[/img] E: [img=81x51]180323c2059d08d.png[/img] F: [img=81x51]180323c20e7afa3.png[/img]
- 下列的推理结构中哪个是正确的推理形式()。 未知类型:{'options': ['([img=8x14]17e4385a99bb660.jpg[/img] x)P(x) ∧ ([img=8x14]17e4385a99bb660.jpg[/img]x)Q(x) → ([img=8x14]17e4385a99bb660.jpg[/img]x)(P(x) ∧Q(x))', ' ([img=8x14]17e4385a99bb660.jpg[/img] x)P(x) → ([img=8x14]17e4385a99bb660.jpg[/img]x)(P(x) ∧ Q(x))', ' ([img=8x14]17e4385a99bb660.jpg[/img]x)(P(x) ∨ Q(x)) → ([img=8x14]17e4385a99bb660.jpg[/img]x)P(x) ∨([img=8x14]17e4385a99bb660.jpg[/img]x)Q(x)', ' ([img=8x14]17e4385a99bb660.jpg[/img]x)(P(x)∨ Q(x)) → ([img=8x14]17e4385a99bb660.jpg[/img] x)P(x) ∧ ([img=8x14]17e4385a99bb660.jpg[/img] x)Q(x)'], 'type': 102}
- 下列的推理结构中哪个是正确的推理形式()。 未知类型:{'options': ['([img=8x14]17e4385aa223929.jpg[/img]x)(P(x) ∨Q(x)) → ([img=8x14]17e4385aa223929.jpg[/img]x)P(x) ∧ ([img=8x14]17e4385aa223929.jpg[/img]x)Q(x)', ' ([img=8x14]17e4385aa223929.jpg[/img]x)(P(x) ∨ Q(x)) → ([img=8x14]17e4385aa223929.jpg[/img]x)P(x) ∨ ([img=8x14]17e4385aa223929.jpg[/img]x)Q(x)', ' ([img=8x14]17e4385aa223929.jpg[/img]x)P(x) → ([img=8x14]17e4385aa223929.jpg[/img]x)(P(x) ∧Q(x))', ' ([img=8x14]17e4385aa223929.jpg[/img]x)P(x) ∧([img=8x14]17e4385aa223929.jpg[/img]x)Q(x) → ([img=8x14]17e4385aa223929.jpg[/img]x)(P(x) ∧ Q(x))'], 'type': 102}
- 设随机变量X的分布函数为[img=202x83]1803214d0d3ae5f.png[/img],则X的数学期望[img=48x19]1803214d15622ed.png[/img]( ) A: [img=79x51]1803214d1d51d43.png[/img] B: [img=70x51]1803214d2548079.png[/img] C: [img=81x51]1803214d2e4cebd.png[/img] D: [img=169x51]1803214d373748d.png[/img]
- 下列哪些概率矩阵是标准概率矩阵() A: p=[img=81x51]1803a6f7c5890fe.png[/img] B: p=[img=81x51]1803a6f7ceafec0.png[/img] C: p=[img=81x51]1803a6f7d6a9372.png[/img] D: p=[img=81x51]1803a6f7de59df7.png[/img]