题目内容
已知公式
=
+
(R1≠R2),则表示R1的公式是
[ ]
A.R1=
B.R1=
C.R1=
D.R1=
B.R1=
C.R1=
D.R1=
D
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相关题目
已知公式
=
+
(R1≠R2),则表示R1的公式是( )
| 1 |
| R |
| 1 |
| R1 |
| 1 |
| R2 |
A、R1=
| ||
B、R1=
| ||
C、R1=
| ||
D、R1=
|
题目内容
| 1 |
| R |
| 1 |
| R1 |
| 1 |
| R2 |
A、R1=
| ||
B、R1=
| ||
C、R1=
| ||
D、R1=
|