Casio ClassPad II fx-CP400 Examples User Manual download pdf (Page 11)

Chapter 2: Main Application 11

0244

1. Tap O and then tap [OK] to clear the window.

2. Tap the down arrow on the toolbar and select T.

3. Input

x^2 + 1 and press E.

4. Input (

x + i)(x – i) and press E.

0245

1. Start up Probability, and then select “2 Dice +”.

2. Enter 50 into the “Number of trials” box.

3. Tap [OK] to display the result in the

Probability window.

0246

1. Tap P to display the Probability dialog box, and then select “Container”.

2. Configure the following settings on the

dialog box.

Replace: Yes*, A: 10, B: 20, C: 30

(Leave other letters set to zero.),

Number of trials: 50

3. Tap [OK].

* Indicates the ball is replaced before the next draw. If the ball is not replaced, select “No”.

0247

1. OCTA()E

2. Enter 20 and then tap [OK].

• This will run OCTA and display the results in the

program output window.

Program output

window

LY777Ex_E.indb 11 13/02/25 11:23

1 ... 10 11 12 ... 43

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Casio ClassPad II fx-CP400 Examples User Manual Page 11