Texas Instruments TI-84 Plus Calculator "calc function" Questions

...Can you help? I played with my calculator, and discovered that the "EXP" function does not play well with variables using the "CALC" function. Instead of EXP, use ' x 10 ^ C ' or whatever

Hi, I have a hp50g calc. I was wondering how i can install a formula library from a zip file onto my calc. but more importantly I was wondering if this calc has the functionality to calculate NPV(net ...

...and wait a minute or two. Put them back in and turn the calc back on and it should function normally. Check for stuck buttons as well, as sometimes they will cause the calc to appear

function or key? Enter the data using the [STAT][EDIT]. Once you finish populating your lists, press [STAT] button. Three menu options are displayed EDIT, CALC, TESTS Use right arrow to highlight CALC

...CALC keypad. To find extreme value of the function select 3: min or 4: max options. Select the function and set left bound, right bound(using left and right arrows) by pressing ENTER. You ...

What is the cube root function on the ti-86 What/how do you activate the cube root function on the ti-86 look under math calc and there should be an x^3 key

...used in months I have not used my TI-83 plus for a very long time. I put fresh batteries into the calculator and all I can see is random pixels. I cannot even get the functions to work. Is my ...

hello there. I'm having some probs with my casio fx-83gt plus calculator when using some trigonometric functions. it gives me the wrong result, for example sine30* is shown as 0.4553... when everyone ...

Unable to connect calculator to computer. Attempitng to connect calculator to computer. Computer will not see calculator. Using software from HP that came with calculator . Computer software is ...

Put the function into your Y= menu and graph it. Press 2nd and Trace to go to the calc menu and choose the "dy/dx" option. Type the x-value at which you want to evaluate the derivative and press enter