Question about Texas Instruments 30XIISTKT1L1A Calculator

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Algebra on the calculator

I am trying to do algebra on this ti-30xlls and i cant figure it out!!!!! Please help me. I have been out of school 32 years and back then we did not use calculators. Thanks a million, Mary

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  • Anonymous Sep 03, 2008

    have texas instrument ti-34 ii would like to know how to use function keys dont have manual

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Hi - You can download the manuals by clicking the appropriate link underlined in blue below:

ti-30xlls


ti-34 ii

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Informatica

Posted on Sep 04, 2008

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What is a cas calculator


Some high-end calculators have a Computer Algebra System built-in. These systems can do symbolic algebra, that is, with symbols instead of numbers, for example factoring a^2-b^2 to produce (a+b)(a-b).

The TI-30x isn't one of them.

Apr 29, 2014 | Texas Instruments TI-30X-IISTK Scientific...

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Need calculator that does calculas


Some calculators that have a CAS (computer Algebra System) are the following
TI Nspire CAS, TI CX CAS, TI92 and TI 92 PLus, TI 89 Titanium, TI Voyage 200 PLT.
Casio FX Algebra 2.0 PLus, Casio ClassPad 330, 330 PLus, 400
HP 48 G, G+, GX, 49 G+, 50 G

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How would I factor using a TI-86?


its round has lots of squares and has a handle

Sep 11, 2013 | Texas Instruments TI-86 Calculator

1 Answer

How to factor


The TI 86 calculator does not manipulate algebraic expressions. If does not have a Computer Algebra System or CAS. Try the TI 89 Titanium, TI92/92PLUS, Voyage 200 PLT, TI Nspire CAS, TI Nspire CX CAS. In Casios you have the ClassPad series (300, 300Plus, 330 Plus and the latest 400. The ClassPad 400 has a color screen. It is also orientable portrait or landscape. Other Casios are the Algebra FX 2 and 2, and the FX 9860 G Plus/ SD. In HP you have HP 50G, HP49C, HP49G+.

Sep 11, 2013 | Texas Instruments TI-86 Calculator

1 Answer

Im trying to use Algebra on the new calculator I bought, as its important for my school use. On the box it clearly says "Algebra" and it also has the X Y Z T A B C button. Its the Texas...


What does it mean to say that it has ALGEBRA? It means that you can use it to solve problems given in your ALGEBRA course, the same as it can be used to solve physics and chemistry problems.

It does have several memory locations you can use to store values to suit your formulas. I have a hunch you will not believe another word I say, so I am enclosing a screen capture taken from the user's guide. I underlined some parts to draw you attention to them.

k24674_126.jpg

Aug 26, 2011 | Texas Instruments Calculators

1 Answer

Im trying to use Algebra on the new calculator I bought, as its important for my school use. As an example, I write: 3x+3x and that result is 0? How come? Shouldn't it be 6x?


This calculator cannot do algebra ( manipulating expressions with letter symbols) . It does not have a CAS (computer Algebra System). All it can do is evaluate (find the numerical value of) expressions typed in. If it has the appropriate keys to enter variables such as A,B,C, or X and Y., and you entered an expression with variables it will use the numerical values stored in the variables. If you have not stored anything in a variable, it is given the value 0 by default.

Aug 25, 2011 | Texas Instruments TI-30 XIIS Calculator

1 Answer

How to do matrix with variables?


Hi,
If I understand correctly you want to perform matrix calculations on matrices the coefficients of which may be numbers and/or letters (variables, parameters). While you can calculate on numerical matrices, you cannot do so with matrices with non numerical coefficients. this calculator does not know symbolic algebra.

For symbolic algebra and calculus you would need a calculator with a CAS, Computer Algebra System. Exemples of those are the TI89, Ti92, Ti Voyage 200 PLT, The Casio FX-Algebra, the Casio ClassPad, HP48S/X/G/GX/G+, HP49G/49G+, HP50G, HP48GII etc.

Hope it Helps.
Thanks for using FixYa and for rating this solution.

Dec 02, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

Do algebra with calculator


Hello,
Yes we can do algebra on thre TI83 Plus calculator, a lot of algebra, statistics, probabilities, graphing functions several ways, calculus(integral, differential). A lot.
If you have a particular question post it and someone will be happy to help you, and show you how to do it on your calculator.

Good luck.

Jul 20, 2009 | Texas Instruments TI-83 Plus Calculator

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