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Why Does D/dx(X^8)=0?


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#1 Splint

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Posted 27 September 2013 - 05:43 PM

I just tried differentiating on my classpad 2 for the first time and strangely d/dx(x^8)=0. Anyone know what's going on with that?

Edit: OK, after further investigation the issue was that the calculator was in Algebra mode not Assistant mode. All good now.

Edited by Splint, 27 September 2013 - 06:22 PM.


#2 PsySc0rpi0n

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Posted 09 February 2014 - 03:47 PM

In mine, that doesn't affected the calculus... :|

#3 MicroPro

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Posted 22 March 2014 - 06:55 PM

Please note that even in Algebra mode this should work, unless you have a variable called x on your calc in your "current" folder. If you remove it, you should get your desired result in Algebra mode.

To remove the variables, in Main, either use the Edit > Clear All Variables menu to remove the numeric variabls, or go to :cpmenu: > Variable Manager then enter your "current" folder, select the variable and delete it using the menu.




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