Complex Number calculation with Casio fx115es and FX-991ES Plus C

[oPvcsp]

been using this calc for 5 years. just knew about this, thanks mate.

[curiousiris]

Thank you for the tutorial! So helpful for my PE Exam prep!

[Dusiek]

Can anyone tell me why on my 570es and 991es I cannot root from complex?

[GeoCalifornian]

8+5i is in rectangular form; not polar form

[hubaituddin]

if x=1+i then what is the value of x^4-3x^4+2x^2+1 by using fx 570 es plus calculator

[trapjewel]

many thanks I wish to give you sir. Amazing Video

[hlbarathpugal]

Complex number 12cos 105°+6i sin105° find values of r and T

[rider]

I tried to calculate e to the power of i pie. I have set the mode to CMPLX, and press the i button before inputing pie, but I kept getting error responses. I know that the correct answer is -1. Can you please help. Thank you.

[kadrimacit]

Helal sana on numara video olmuş çok işime yaradı