Questions & Answers for: Texas Instruments f variables

variables not appearing in differentiation and integration for example when I input: d(x^2,x) it outputs "2." instead of the expected 2x also, if I integrate: S(x,x) it outputs ".5" instead of x^2/2 ...

I need to add variables on my calculator I need this for my homework but I dont know how to put variables on my texas instrament 34 2 ; TI-34-II please help soon To save enter the number you want to ...

...One variable you created has the same name as a system variable, or a flash application variable. Variables such as theses are protected: you cannot modify them. Use Var-Link to check the names of ...

...do enter a lim of function when from one side using nderiv Hello, nDeriv( is valid only for real variables. The syntax is as follows: nDeriv ( expression, variable, value, epsilon) expression: the ...

I just got the TI-Nspire. I'd like to solve a problem with undefined variables using Negative Exponent and things like the Expanded Power Rule. The Nspire will not let me store "x" as a variable. How ...

...calculus made easy on ti-89 titanium You may get Memory Error when you try to access an archived variables. From the other hand Memory Error message is displayed if there is not enough free RAM to ...

error:non-algebraic variable in expression Non-algebraic variable in expression error may occur if a is the name of a PIC, GDB, MAC, FIG, etc., a+1 is invalid. Use a different variable name ...

...is there a button for theta? There is no button for the theta symbol only a common key for variables x,y,z, a,b. It is customary to use the symbol theta to represent an angle, but people may ...

invalid implied multiply An implied multiplication happens when you put two names of variables one after the other without actually entering the multiplication sign (* or cross). The calculator is ...

...I know does the same steps and their 89 works as intended. I have tried the following: resetting variables, clearing RAM, and clearing flash memory None of the above have fixed the issue. Thanks! ...