HP 9g Graphing Calculator - Manual (Page 40)

E-40
88 [ ] 55 [ 2nd ] [ % ]
[
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Example 18
3 Ч 3 Ч 3 Ч 3 = 81
3 [ Ч ] 3 [ ]
[ Ч ] 3 [ ]
[ ]
8 Calculate 6 after calculating 3 Ч 4 = 12
3 [ Ч ] 4 [ ]
[ ] 6 [ ]
Example 19
123 + 456 = 579 789 – 579 = 210
123 [ + ] 456 [ ]