To use a two-argument command, Command, More than one – HP 48g Graphing Calculator User Manual
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To use a one-argymenl command:
1. Enter the argument into level 1 (or into the command line).
2, Execute the command.
Example:
Use the one-argument commands LN ((^)(T^) and INV
(fl/jc)) to calculate 1/ln 3.7.
1:
.764331510286
3.7 (a(LN)
fW)
To use a
two-argument
command:
1. Enter the first argument and then the second argument. The first
argument should be in level 2, and the second in level 1 (or in the
command line).
2. Execute the command.
A two-argument command acts on the arguments (objects) in levels 1
and 2, and returns the result to level 1, The rest of the stack dro-ps
one level—for example, the previous contents of level 3 move to
level 2, The arithmetic functions (fi-, —, x, /, and ^) and percent
calculations (%, %CH, and %T) are examples of two-argument
commands.
Example:
Calculate 85 — 31.
85
( E N T E R
I
310
1:
54
Example:
Calculate \/45 x 12.
45 (i^ 12 0
1:
80.49844719
Example:
Calculate 4.7^^^.
4.7 (ENTER) 2.1 (23
1:
25.7872779682
To
enter
more than one
argument
in the
command
line:
■ Press
( S P C ) t o
separate arguments.
Example:
Calculate ■ ^2401.
3-2 Stack