Casio Spreadsheet Application Guide de l'utilisateur télécharger pdf (Page 14)

3.1.2 Expand

To access the expand command choose Action then Transformation and

then choose expand. If I want to FOIL the expression (x + 1)(x + 3), I can

use the expand command to get x

+ 4x + 3.

The more time spent using the calculator, the easier it will be to complete

desired tasks. Understanding of format is very important for this calculator.

The following example will demonstrate the need for proper format:

Example 2. Try to expand the expression x(x + 1)(x + 3) then separately

expand the expression x × (x + 1)(x + 3). Note that one of the expressions

uses a multiplication sign and one does not.

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Casio Spreadsheet Application Guide de l'utilisateur Page 14