Texas Instruments TI-89 Calculator "prints wrong numbers" Questions

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Question about Sharp Office Equipment & Supplies

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...prints out in +%%%000 etc. What am I doing wrong? if your trouble is repeated after you switch the calculator off and on again your printer needs service in workshop. SHARP EL-1801V DON'T KNOW HOW TO ...

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Question about Canon Office Equipment & Supplies

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How do I set the date for this Canon MP11dx? I How do I set the date for this Canon MP11dx? I see that this is an issue but apparently each person has to ask the question while it could be posted on ...

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Question about HP Office Equipment & Supplies

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wrong calculation of mortgage payment Hi, My hp 12c calculates a mortgage payment about $100 more than it should be. Is this fixable or is it history? Thanks, Mel Check to see if the word "BEGIN" ...

Question about Texas Instruments Office Equipment & Supplies

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TI-89 Problems When i go to do a cos, tan, sin function or add an exponent (ie. 2^2) the calculator wont answer me. It just repeats what i have typed into it on the main screen without actually doing ...

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