http://www.fixya.com/support/p131648-texas_instruments_ti_89_calculatorSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comSun, 20 Dec 2009 02:11:12 GMT80http://www.fixya.com/support/t3632730-calculator_screen_frozenMy calculator screen is frozen and the keys will not workSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3441294-when_divided_problem_ex_3_2_calculatorwhen I divided a problem EX. 3/2 the calculator will not answer in decimalSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3414836-stored_50_in_x_im_try_restore_x_backi have stored 50 in to x im try to restore x backSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3255387-argument_error_whenever_type_equationsWhenever I type anything in with a variable "x" it comes up as an "argument error" and won't simplify, factor, or solve any equations. Typing the int(x,x) doesn't work, for example, and neither does 8x^2/(5x) to simplify.Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t975237-graphingI need to know each key stroke to put the problem in to figure out how to graph. ?graphing totally looses ?me. ?I just don't have a clue.Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t2411025-lcd_bad_r_nthe_half_deadmy lcd is bad the half is deadSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3137857-changed_batteries_now_start_upchanged batteries and now won't start upSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3355672-displays_6_599743591e_4DISPLAYS 6.599743591E-4 - WHAT'S THAT?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3199095-in_programs_made_when_use_requestIn the programs I have made when I use the Request enter a integer, I always have to press the alpha button before entering a # in the field when running the program, is their a way to program a request which does this with out having to push the...Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3318876-ti_89_detected_but_couldnt_get_statusti 89 detected but couldn't get statusSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3051166-plot_two_liner_equations_ti_84the problem is i cant graph two lines on my calulator the equations are (2/5)x-(11/5) -3x+8 how do i graph them at the same time?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3305438-419_in_fraction_formwhat is 419% in fraction form?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3281373-okay_ti_89_isnt_squaring_numbersOkay... my Ti-89 isn't squaring numbers right. I put in -2^2 and I get -4, or I put -3^2 and I get -9 and so forth. I thought and still believe that when you square any number, despite whether it's positive or negative, a positive result is supposed...Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t975704-dimension_errorHi, whenever I enter my data into the lists and try to attempt a regression, it tells me that I have a dimension error and refuses to do anything. I don't know how to get rid of it. Thanks for your time.Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3180548-need_reset_ti_89_titaniumI need to reset my TI-89 TitaniumSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3077381-use_cos_sin_tanhi so i have to use the cos, sin , and tan functions on my ti-89 but when i press enter it says "Error: protected memory violation"... i need to use those keys for a precalc test tomorrow and i dont know what to doSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t547745-solving_multiple_non_linear_equationsI have a TI-89 titanium calculator. I am trying to use the solve() function under the algebra menu to solve multiple equations. What is the format for entering the equations and the variables?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t601473-solved_series_in_calculatorHow to solved the series in my calculator, (integral with sen and cos), AND solve sumatories interval of convergence of the power series. Taylor series and MaClaurianSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t1132500-adding_subtracting_lengths_measurementsi need to find out how to add and subtract feet and inches...... ie..5'6"-2'8"Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t792091-log_reciprocal_functionsI can't find lo and reciprocal functions tabs.Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t412715-programming_problem_ti89i am getting an error message at the EndPrgm of my code. The message says "missing start or end of block syntax" Can you help?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3087062-ti89_batteries_rustedi left the batteries in Ti-89 cal for 2yrs, they got rusted and now i cant turn it on. is there anyway i can fix it?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3071439-definitionwhat is the definition of "down scroll arrow"?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t233575-ti_89_problemBattery in my TI 89 leaked and now the calculator doesn't do anything. ie. it is just blank or just some black stripes on the LCD. Is there a way to get my calculator fixed.Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t296324-ti_89_liquidsI accidentally spilled some coke on my TI-89 Titanium and now it doesn't start at all. I thought of trying to open it, but it has the weirdest screws that no screwdriver I have seems to be able to open. Anyone have any suggestions on what to do to...Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t2030207-will_not_turn_after_droped_getmy TI-89 calculator will no longer turn on after i droped it, is there any where in australia,melbourne to get it fixed?Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3059883-turn_fixIt won't turn of... How can I fix this.Sun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3030781-need_chance_cursor_from_arrowi need to chance my cursor from a arrow to a sunflowerSun, 20 Dec 2009 02:11:12 GMThttp://www.fixya.com/support/t3065256-stuck_software_installation_screen_afterI downloaded a new os from TI's website. So I went to install it. Everything was going fine but when it finished the computer gave a failed notice, and the calculator is frozen on the software installation screen and says "waiting to receive"...The...Sun, 20 Dec 2009 02:11:12 GMT