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TI-83 Plus Operating the TI-83 Plus Silver Edition 14
Most TI-83 Plus functions and operations are symbols comprising
several characters. You must enter the symbol from the keyboard or a
menu; do not spell it out. For example, to calculate the log of 45, you
must press
«
45
. Do not enter the letters
L
,
O
, and
G
. If you enter
LOG
,
the TI-83 Plus interprets the entry as implied multiplication of the
variables
L
,
O
, and
G
.
Calculate 3.76 ÷ (
L
7.9 +
‡
5) + 2 log 45.
3
Ë
76
¥
£
Ì
7
Ë
9
Ã
y
C
5
¤
¤
Ã
2
«
45
¤
Í
Multiple Entries on a Line
To enter two or more expressions or instructions on a line, separate
them with colons (
ƒ
[
:
]). All instructions are stored together in last
entry (
ENTRY
) .
Entering a Number in Scientific Notation
To enter a number in scientific notation, follow these steps.
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