Question about Casio FX-115ES Scientific Calculator

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Math Can the Casio fx-115 ES solve algebra problems?

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(x + 1) = 7

Posted on Oct 30, 2008

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59950000 22999500 12000000 999500 999500 999500 19950000 39900 1100 11500

Posted on Oct 27, 2008

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1 Answer

Is it possible to solve eqn in this 82ms calculator


Sorry, It is not possible to solve equations on the Casio FX-82 ms. Try the Casio FX-115 ES/ FX-115 ES Plus, FX-991ES/ FX-881 ES Plus C.

Oct 29, 2013 | Casio FX82MS Scientific Calculator

1 Answer

Which model of casio csn do integration in limits


The Casios FX-115 ES , FX-115 ES PLus, FX-991 ES, FX-991 ES Plus C can perfom numerical differentiation at a point, and numerical integration between two given limits.

Aug 12, 2013 | Casio FX991ES Scientific Calculator

1 Answer

How we can multiply two algebraic equation in 991 ES CASIO calculators


The Calculator does not have a Computer Algebra System (CAS), and cannot perform algebraic operations with variables. However if you enter some expression with variables, it can solve for one unknown after it prompts you for the values of the others

Oct 05, 2012 | Casio Fx-991es Scientific Calculator

1 Answer

How do I factor using the fx-115 ES calculator? would a problem like 9x^2+24x+16-Z^2 be solvable on this calculator? If not, does Casio sell any calculators that would help me factor this equation?


No, your calculator cannot factor polynomials. You need a calculator that has a CAS (computer Algebra System)
Yes Casio sells calculators with CAS: The FX-Algebra 2.0 and 1.0, the FX-9860GPLUS/GII SD, the GRAPH85 or 80 and the Graph 100+. You also have the CLASSPAD Series 300PLUS and 330.
TI and HP also have CAS calculators.

Texas Instruments
TI 89 /Titanium, Voyage 200PLT, TI92PLUS (discontinued), TI Inspire CAS.

Hewlet-Packard
HP 48G/G+/GX, HP40G, HP49G/G+ and the top of the line HP50G

Oct 28, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

What keys do i use to solve problems with variables in them on my fx-115 ES calculator


Probably the most important key for this is the CALC key (just below the SHIFT key). For full details, please refer to the "Using CALC" section in the manual. If you've misplaced the manual, you can download it (and the Appendix) from http://support.casio.com/manualfile.php?rgn=1&cid=004001004

Oct 05, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

How can I calculate a large factorial using casio algebra fx 2.0, without manually inputing all values?


Hello,
There is a function to calculate them for you.

In CAS, or Algebra or Tutor Modes, use the x! option
In Run-Math, press [OPTN][F6] to pan right, then [F1] to access the (PROB) menu then enter option number corresponding to x!
The way it works is as follows
number ! [EXE].
Due to memory limitations, you can calculate factorials of numbers up to 69.

Hope it helps.

Nov 12, 2009 | Casio Algebra FX 2.0 Calculator

1 Answer

My Casio Algebra FX 2.0 calculator won't "solve" in the cas-menu. It says: "Memory ERROR" but when I try to clear memory nothing happens! What is wrong and what can I do?


Hello,
I suggest you reset the calculator by removing the main batteries. This will free up space to solve the problem.
Hope it helps.

Oct 03, 2009 | Casio Algebra FX 2.0 Calculator

2 Answers

How do i plug in algebra problems on my casio fx-115 es calculator.


Hello,
Tell us what you want to do and we will be happy to help you. Algebra is a very wide subjetct.

Here is the link to your manual and its appendix. They will tell you what the calculator can do.

http://support.casio.com/manualfile.php?rgn=1&cid=004001004

Hope it helps

Aug 28, 2009 | Casio FX-115ES Scientific Calculator

1 Answer

Math book for the fx-115-es


Hello,

Use your internet seach engine or go to the casio worldwide web site. A google search returned this link to the New-Zealand site.

http://casionz.co.nz/Site/Pronto/Files/user_manuals/FX-115ES%20991ES.PDF

Hope it helps

Mar 09, 2009 | Casio FX-115ES Scientific Calculator

2 Answers

Factoring polynomials "Algebra"


Mode>choose "5"
choose equation format "4"
input the coefficient for a which is "1" and hit "="
input the coefficient for b which is "4" and hit "="
input the coefficient for c which is "3" and hit "="
input the coefficient for d which is "12" and hit "="
Hit "=" for X1
Hit "=" again for X2
Hit "=" again for X3

Nov 18, 2007 | Casio Office Equipment & Supplies

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