F4 quadratic equations問題一條 - 學生討論區

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玩過星曲WEB

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發表於 09-9-26 03:48 PM |只看該作者 |倒序瀏覽 |打印

simplify the following and express the results in the form a+bi
.32) (i-2/5i) + (4+5i/1-2i)
)要步驟thx...........................

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發表於 09-9-27 08:08 PM |只看該作者

答案= -8/5i + 14i/5i ???

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[其他] F4 quadratic equations問題一條 [複製鏈接]