如图所示电路的逻辑表达式F=（ ）。[img=197x96]180374e5546cf58.png[/img]
A: [img=27x17]180374e55d93f7c.png[/img]
B: [img=64x19]180374e5665744b.png[/img]
C: [img=69x21]180374e56e7be84.png[/img]
D: [img=39x21]180374e57783625.png[/img]
A: [img=27x17]180374e55d93f7c.png[/img]
B: [img=64x19]180374e5665744b.png[/img]
C: [img=69x21]180374e56e7be84.png[/img]
D: [img=39x21]180374e57783625.png[/img]
举一反三
- 如图所示电路的逻辑表达式F=（ ）。[img=197x96]18031d077d8b776.png[/img] A: [img=27x17]18031d078630c44.png[/img] B: [img=64x19]18031d078ea70d9.png[/img] C: [img=69x21]18031d079651d9a.png[/img] D: [img=39x21]18031d079e050be.png[/img]
- 令F(x):x是有理数,G(x):x是实数。将命题“所有的有理数都是实数,但有的有实数不是有理数”符号化为() 未知类型：{'options': ['17e0a83a4157352.jpgx(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))'], 'type': 102}
- 如图所示电路的逻辑表达式F=（ ）。[img=197x97]18033fdf40b1899.png[/img] A: [img=27x17]18033fdf4d33cab.png[/img] B: [img=64x19]18033fdf5789755.png[/img] C: [img=70x22]18033fdf62ad6dc.png[/img] D: [img=39x22]18033fdf6e8be13.png[/img]
- 如图所示电路的逻辑表达式F=（ ）。[img=197x97]180363b63469ae4.png[/img] A: [img=27x17]180363b63f7e0b9.png[/img] B: [img=64x19]180363b64bcf450.png[/img] C: [img=70x22]180363b65608359.png[/img] D: [img=39x22]180363b6611ee8b.png[/img]
- 设投掷1颗骰子的点数为X,则( ) 未知类型：{'options': ['E(X)=3.5,D(X)= [img=29x21]17e43c3db9dc21b.png[/img]', ' E(X)=3.5, D(X)= [img=22x41]17e43c3dc2146ee.png[/img]', ' E(X)=3.5,D(X)=3.5', ' E(X)=3.5,D(X)=[img=22x41]17e43c3dcacf7d1.png[/img]'], 'type': 102}