HP 48gII Graphing Calculator Manual do Utilizador descarregar pdf (Página 107)

Name Contents Type

Q ‘r/(m+r)' algebraic

R [3,2,1] vector

z1 3+5i complex

p1 << → r 'π*r^2' >> program

• Algebraic mode

Use the following keystrokes to store the value of –0.25 into variable

α: 0.25\ K ~‚a. AT this point, the screen

will look as follows:

This expression means that the value –0.25 is being stored into α (the

symbol  suggests the operation). Press ` to create the variable.

The variable is now shown in the soft menu key labels:

The following are the keystrokes required to enter the remaining

A12: 3V5K~a12`

~„m+~„r™™ K~q`

R: „Ô3‚í2‚í1™ K~r`

z1: 3+5*„¥ K~„z1` (if needed,

accept change to Complex mode)

p1: ‚å‚é~„r³„ì*

~„rQ2™™™ K~„p1`..

The screen, at this point, will look as follows:

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HP 48gII Graphing Calculator Manual do Utilizador Página 107