Texas Instruments TI-89 Calculator "keys not working" Questions

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...ive tried the shift f-d key and it wont work. the alpha H key will work and the other shift keys will work. The f-d key also works? am im doing somethng wrong The F-D key converts from ...

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how to find log on a calculator how to find log on a kenko calculator Since I do not know what Kenko calculator you have I will remain general. Locate a key marked log (for common decimal logarithm) ...

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key working alpha if the alpha key works but wont open the F1 menu how do you get it to open the F1 menu to create a fraction The alpha key activates the alphabet keyboard and a few extra symbols. To ...

Question about Texas Instruments Office Equipment & Supplies

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...keys is cleared. The enter key is not functioning like it should. Also the mode key is working sporadically. Any suggestions on what might cause this and remedies? It was working fine at the end of ...

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how to work to the 2nd and 3rd powers working algebra Most calculators have a power key. It may be marked "^" or "x-superscript-y" or similar. This key can be used for any power, not just 2 and 3.Many

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why doesn't my enter key work enter key wont work What shape is the cursor in? If it is checkered then the command line memory is full, or memory is full. Try clearing the RAM. It is also possible ...

Question about Texas Instruments Office Equipment & Supplies

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...keys not working My TI-89 got wet in my book bag during a thunderstorm. When I first turned it on, there was a black screen. After I took the batteries out and tried again once I let it dry a bit, it ...

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TI 83 I had a bad accident, broke my back and could not use my TI 83 for over a year. When I tried to use it, it did not work. Replaced all the batteries, still did not work. Called TI but they said ...

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keys not working I have a TI-82 and the following 7 keys do not work...... #'s 0,1,4,7 and the "clear" "," sin keys Mike C Hello mchonto. Remove the battery. Perform the following on a cloth placed on

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there is no "plus equal" key! my work book tells me to use the "plus equal" key for certin equations...problem is...there isn't one! im using a casio DR-T220...is there another way to get the same ...

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