Casio fx-9750GII Quick Reference Guide

EQUATION
This section is an overview of the EQUATION Icon. To select this icon, highlight it and press l
or press 8.
The initial Equation Editor screen has three modes to choose from, Simultaneous, Polynomial,
and Solver; this section will give an overview of each mode.
The Simultaneous mode allows you to solve simultaneous linear equations that contain two to
six unknowns.
1. Solve the following system of equations:


Press q to select the Simultaneous mode and press w for three unknowns. The calculator
will display a matrix where the coefcients and constants can be entered in to as long as each
equation is in standard form. To enter this system of equations (already in standard form) input
the following:
• 4 l 1 l n 2 l n 1 l
• 1 l 6 l 3 l 1 l
• n 5 l 4 l 1 l n 7 l
There are four options at the bottom of the screen, press q (SOLV). The solution to this
system is

Getting Started with the fx-9750GII
12

Casio fx-9750GII Specifications

General

Type	Graphing
Cover	-
Form factor	Desktop
Control type	Buttons
Product color	Blue
Digits	- digits
Display tilting	No
Display resolution	64 x 128 pixels
Display number of lines	8 lines
Display number of characters	21
Battery type	AAA
Power source	Battery
Auto power off	Yes
Number of batteries supported	4
Flash memory	0.061 MB
Storage media type	Flash
Symbolic notation	Square root
Conversion between	Decimal, Percent

Weight and Dimensions

Depth	180.5 mm
Width	87.5 mm
Height	21.3 mm
Weight	205 g