Casio fx-9750GII Quick Reference Guide

& \overrightarrow{AQ} = \overrightarrow{AC} + \overrightarrow{AC} \

QUICK Reference Guide

fx-9750GII

CASIO fx-9750GII MAIN MENU GRAPHYDYNA RECUR CONICS EQUABX+ PRGM TVM E-CON2 LINK USB POWER GRAPHIC V-Window Sketch G-Soil G-T F1 F2 F3 F4 F5 F6 PRGM SHIFT OPTN VARS MENU REPLAY A-LOCK ALPHA x2 EXIT A x0,T log In sin cos tan ab/c F→D CAPTURE M N PASTE O INS OFF 7 8 9 DEL AC/ON CATALOG P Q R S T 4 5 6 X List U Mat V W X Y 1 2 3 + Z = SPACE π π Ans 0 EXP (−) EXE

Selecting the RUN $ \underline{\text{RUN}} $ icon will allow you to perform general computations and arithmetic.

The function keys allow you to access the tab (soft key) menus that will come up at the bottom of the screen. When an ▶ appears above the F6 key, selecting F6 will offer more on-screen choices.

The $ \underline{MENU} $ key displays every mode the calculator has. To select a mode, you may ▶ to the desired icon and press $ \underline{EXE} $ or press the number or letter in the lower right hand corner of the icon.

The $ \underline{EXIT} $ key operates like the back arrow on a web browser; it will take you back one screen each time you select it. The $ \underline{EXIT} $ key will not take you to the icon menu.

The F-D key is a toggle key that will change answers or entered numbers back and forth from decimal to fraction form.

The AC/ON key will power the unit on. To turn the unit off, press the yellow SHIFT key, then AC/ON key.

The $ \underline{ab} $ key is used to obtain a fraction bar. To obtain a mixed number, press $ \underline{ab} $ after inputting the whole number.

The EXE key executes operations. When data is entered, the EXE button must be pressed to store the data.

The following explains the meaning of each icon on the fx-9750GII icon menu

This section is an overview of the RUN MAT Icon. To select an icon from the icon menu system, use the ◀▶ ▲ ▼ to highlight the desired icon, then press ☑EXE or press the number/letter in the lower right corner of the icon. For the Run menu, press ⬛ to display the initial RUN screen.

1. When performing general computations, select $ \boxed{a} $ to enter fractions and mixed numbers. To solve the problem $ \frac{5}{8}+2\frac{1}{3} $ input the following:

5 $ \frac{a b}{c} $ 8 + 2 $ \frac{a b}{c} $ 1 $ \frac{a b}{c} $ 3 EXE

2. To change the answer $ \frac{71}{24} $ to a mixed number, press $ \boxed{SHIFT} \boxed{F-D} $ (a $ \frac{b}{c}\leftrightarrow\frac{d}{c} $).

3. To change the answer to a decimal approximation, press F+D. F+D is a toggle key that will switch entered data or answers from fraction to decimal form or decimal to fraction form.

4. To change the displayed number of decimal places, enter the SET UP menu SHIFT MENU.

☑ to Display, select F1 (Fix) and enter the desired amount of decimal places followed by EXE. For this example, 3 decimal places are used.

Note: Every icon's Set Up menu is accessed in the same way.

SHIFT MENU F13 EXEXIT F-D