Question about Casio CFX-9850G Plus Calculator

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Problem with casio calculator, model 9850g plus

Hi!! My casio calculator, model 9850g plus, have a problem.. It have just two options for equation calculations, the first one linear equation with two to six unknows, and the second quadratic and cubic equation, and i want to know where is my solve calculations option??? and how i can to get it again??

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The Solve( command can be accessed in RUN mode by pressing the OPTN button.
In the screen that is then displayed are TABS (at the bottom).
Press [F4:CALC] then [F1:Solve]
The command echoes on the screen, ready to be completed and executed.

Posted on Jul 25, 2010

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Posted on Jan 02, 2017

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1 Answer

Convert a polar equation to a rectangular equation?


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In complex number mode, how to get out?


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You are making an assumption that is unwarranted.Namely that a cubic equation must necessarily have 3 real roots. This is not the case.

Let your equation be
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May 05, 2010 | Casio CFX-9850G Plus Calculator

1 Answer

I need a manual for a Casio calculator


http://support.casio.com/manualfile.php?rgn=1&cid=004002005

May 03, 2010 | Casio CFX-9850G Plus Calculator

1 Answer

WhAT IS AN Ma error


Hello,
It is an abbreviation for mathematical (calculation ) error:
You did not actually ask about how to cure the problem, but here it is.

1.Calculation exceeds calculation range.
2.Calculation outside the input range of a function
3. Illogical operation (division by 0)
4. Poor precision is Sigma calculations (stats)
For all the above check input values.

5. Poor precision in differential calculation results (derivatives:decrease the delta, the step)
6. Poor precision in integral calculation results ( integrals: Change the tolerance tol)
7.Cannot find results in equation calculations (Check coefficients of equations

Take your pick of the above:Only you know what you were doing before the error condition arose.
Hope it helps satisfy your curiosity.

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Hello,
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Where to get free owners manual for casio cfx-9850g


Hello,
Here is the link to all chapters in the book. You may want to use a pdf creator to lump them all in the same book.

http://support.casio.com/manualfile.php?rgn=1&cid=004002005

Hope it helps.

May 27, 2009 | Casio CFX-9850G Plus Calculator

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