
5.
Press .
The result is 8.0000E15. This is equivalent to 8 × 10
15
.
Menus
A menu oers you a choice of items. As in the following example, some menus have sub-menus and sub-sub-
menus.
Selecting from a menu
There are two techniques for selecting an item from a menu, as follows:
●
Direct tapping
●
Using the arrow keys to highlight the item you want and then either tapping or pressing
.
NOTE: The menu of buttons along the bottom of the screen can only be activated by tapping.
Menus 17
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