Texas Instruments TI-89 Titanium - Page 7

There are 3 different modes in the TI 89 calculator.
• The first one is Normal this means that:
34.2
+ 34.5
68.7
• The next selectable mode is Scientific. This means that:
34.2
+ 34.5
6.87e1
• The last mode is Engineering. This means that:
34.2
+ 34.5
68.7e0