Example 1, Example 2, Example 3 – HP 49g Graphing Calculator User Manual

Page 52: Example 4, Command line calculations, Ijim

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Command line calculations

This section provides a number of examples of common types of

calculations. The keystrokes needed—in algebraic mode—to enter the
calculation on the command line, and the result in both exact and

approximate mode, are listed. (The examples assume that the calculator

is operating with its default mode settings.)

Chapters 5 and 6 explain how to use the conunands and functions of the

calculator’s computer algebra system to set up and solve more-complex
calculations. See chapter 5 for information on how to configure modes to

get symbolic results to calculations.

Example 1:

(5 + 3) X (6 - 3)

Keys:

0 ® 5 © 3 ® ® 0 ( п п ) 6 0 3 e i )

Exact:

Approximate:

24.

Example 2:

05/12

Keys:

® 45 © 12 (HD

Exact:

0/4

Approximate:

.559016994375

Example 3:

Keys:

4 ©2 @ (HD

Exact:

1/16

Approximate:

.0625

Note that the @ key changes the sign of the last number entered.

Example 4:

ijim

Keys:

Exact:

Approximate:

Page 2-24

Basic operation