Which of the following are Real Numbers?
回答 (2)
2021-01-20 5:54 am
✔ 最佳答案
Anything without a "divide by zero" or √-1 factor are Real.Not π/0, √-4, √-21
2021-01-20 5:58 am
they are all real except the two with √(–n) and π/0
收錄日期: 2021-05-01 22:07:45
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