Question about Texas Instruments TI-Nspire Graphic Calculator

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How to get the ti nspire cx to give square root answers

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You can not achieve this with the Ti-nspire cx. Only the CAS version will give the square root form. On the CAS there is an option in the settings called "EXACT" under calculation mode. The cx does not have this mode.

Posted on May 03, 2015


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My Calculator is saying operating system not found. Install OS now. How do I install Os?

To transfer the operating system to the handheld, connect your handheld and computer with a USB Connection Cable and use TI-Nspire™ Teacher Software with TI-SmartView™ or TI?Nspire CX Student Software (Windows® / Mac®).
This is the link that will download the OS (it's free) to your computer:

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Ti-nspire cx CAS gives answer in degrees even though it is in radians mode.

When you set some configuration parameter you must scroll down the setup until you reach the OK button. Press the OK button to validate.

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Hi, when I'm solving a trignometry exercise, using both degree and radian my Ti Nspire CX (not CAS) will only provide something like a aproximated number instead of giving me the answer in square roots or...

I am afraid you cannot do that. The CX has only two calculation modes AUTO and Approximate, while the CX CAS has these modes and a third one EXACT. That is the one that allows display of result with square roots and the symbol of Pi. Your best choice with the CX is to set the calculation mode to AUTO.

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How would I factor using a TI-86?

its round has lots of squares and has a handle

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Hi, I have a problem with ti-nspire cx cas.

The Ti Nspire CX CAS has a built in battery. It must be recharged. If you plug it in a wall socket or in a USB charger you should be able to use while it is being recharged.

Nov 22, 2012 | Texas Instruments TI-Nspire Graphic...

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Why does the TI-nspire not give complete graphs of cube root and other franctional power functions?

I do not see why it would do that. Maybe you restricted the domain to positive values of the independent variable.
Anyway, my CX CAS has the latest OS version and it draws cube root for positive and negative values of x.
By the way the cube root is made up of one branch only, not 2 like the square root.
Here is a screen capture.


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I am using Window XP. How to download software that includes a driver to my computer to use my TI-nspire CX ?

In the clamshell or the box the calculator came in, there is a CD. Use it to install the drivers and the TI Nspire Computer Link software. If it came with the TINspire CX student software you can install that too.

After that you can hook the calculator to the computer and run the TI Nspire Computer Link software or the Student/Teacher Software and it it will probe the USB port and find your calculator.

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How do i solve 3 to the power of square root of 5 on the ti nspire

First press 3. Then press the carrot to add the exponent. Then you would press the square root button and insert a 5 in it.

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