![Hi, I have ha problem on my ti-89. As u can see I get a different result from this inequality if i I type it on ti-89 titanium. The settings are all Hi, I have ha problem on my ti-89. As u can see I get a different result from this inequality if i I type it on ti-89 titanium. The settings are all](https://i.redd.it/6vfsyw85p8mb1.jpg)
Hi, I have ha problem on my ti-89. As u can see I get a different result from this inequality if i I type it on ti-89 titanium. The settings are all
![Texas Instruments TI-89 Titanium Graphing Calculator | Advanced Math Software, USB Connectivity, LCD Display, 3D Graphing Texas Instruments TI-89 Titanium Graphing Calculator | Advanced Math Software, USB Connectivity, LCD Display, 3D Graphing](https://i5.walmartimages.com/seo/Texas-Instruments-TI-89-Titanium-Programmable-Graphing-Calculator-TI89TITANIUM_a7807974-1f92-4155-ab61-72b31178abac_1.df4eff7bbfd25eb3b242479991629470.jpeg)
Texas Instruments TI-89 Titanium Graphing Calculator | Advanced Math Software, USB Connectivity, LCD Display, 3D Graphing
![TI-89: Literally a godsend for saving time with trivial algebra and integrals : r/EngineeringStudents TI-89: Literally a godsend for saving time with trivial algebra and integrals : r/EngineeringStudents](https://i.redd.it/qbhjpkn50sb41.jpg)