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I have a black screen when I turn it in
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Questions and Unsolved Support Problems
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black screen on my TI-85 just after changing batteries due to low contrast earlier on my screen. ...
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I have entered both x and y variable lists, and now would like to compute mean, variance, standard...
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It just quit working even though the batteries are good
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I just got a TI-85 with no manual. The screen is a blue color when I turn it on. Can I change the...
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on the screen the top part of the numbers or/and letters are cut about 1/4. on the upper row. Is...
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The Log function!!
I calculators you can't change or set the base of 'log' is default 10 so you need to know these: log x (base y) = log x / log y when log x it's...
written by vladp995
Changing your batteries
When you change your batteries don't take all four out at a time. There is a chance that your back up battery is and you might ruin your...
written by Pboy
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