3 replies to this topic

[sb1370]

What models of Casio calculators can solve simultaneous equations with imaginary coeffecients?

[flyingfisch]

Hello sb1370 and welcome to UCF! You should introduce yourself.

I'm not sure about other calculators, but the fx9750GII, fx9860GII, and prizm all have this functionality.

[sb1370]

Sorry I was in hurry.
And about the answer according to this link
http://www.fixya.com...mplex_equations
fx-9750GII and fx-9860GII can't do this.
I mean equations such this:
1: (2+3i)x+5y=3
2: 3x+(2+5i)y=0

Are you sure they can?

[flyingfisch]

Pretty sure.

You just need to be able to get it into format anX+bnY=Cn.

Then you just put in the values for a, b, and c for both equations (it will accept imaginary numbers).

Note that you do have to have the calc in imaginary mode.