Everytime I put e^ix in my calculator (Casio fx 991 es plus, complex mode) for any values of x, I get math error. Why?

👨🏻‍🏫 學術台數學

[匿名]

2015-10-18 3:34 am

回答 (1)

用戶48836

2015-10-18 5:44 am

You need to input two numbers. Either real part and imaginary part or r and theta. Read the fine manual.

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