Thread: Display non-real results on Ti89

1. Display non-real results on Ti89

Quick question, is there a way to get the Ti89 to display non-real results? Thanks

2. Originally Posted by N736RA
Quick question, is there a way to get the Ti89 to display non-real results? Thanks
Such as the solution to the equation $x^2 + x + 1 = 0$? Yes. Type in "cSolve(x^2 + x + 1 = 0,x)" (At least, that's what works on my TI-92.)

-Dan

3. ah alright, I actually just found the way on google, if anyone else wants to know its mode-complex format-rectangular, thanks for the response tho!

4. Originally Posted by N736RA
ah alright, I actually just found the way on google, if anyone else wants to know its mode-complex format-rectangular, thanks for the response tho!
Hi,

beside that you find with the catalogue the command cZeros( which will give you the same result:

for instance: cZeros(x^2+x+1,x)

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how to obtain non real

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