A.(7.07+j7.07) B.(7.07+j2.07) C.(7.07+j12.07) D.(7.07-j7.07)B

shuhaiku2019-12-17  6

问题

选项 A.(7.07+j7.07)B.(7.07+j2.07)C.(7.07+j12.07)D.(7.07-j7.07)

答案B

解析[img]/upload/tiku/37/5346915_1.jpg[/img]
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