Casio FX-9750GII - SOFTWARE VERSION 2-00 Quick Reference Manual - Page 13

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Casio FX-9750GII - SOFTWARE VERSION 2-00 Quick Reference Manual

1. Statistics

Press

to return to the previous screen, press

solving simultaneous equations with three unknowns. To edit just one of the numbers in the

system, arrow to the number to be edited and press

edited and just enter the new number, then press l.

Press

until the Equation Editor screen is displayed. The second mode is

and can be used to solve high-order equations in standard form that are, from the 2

degree.

2. To solve the equation x



•

ww1ln2ln1l2lq

3. To change the equation to x

the c-value to 3 and press

4. The default setting is for real numbers; to change the display to a+bi form, press

the Polynomial SET UP menu, select

Solver is the third function

or equation. You can input any formula exactly as it appears using

example, we will solve a linear equation and a formula.

Getting Started with the fx-9750GII

– 2x

– x + 2 = 0, input the following:

+ 2x

+ 3x + 2 = 0, select

(SOLV).

(a+bi), d, then

and allows you to determine the value of any variable in a formula

EQUATION

(REPT) to edit this problem or continue

(EDIT) or highlight the number to be

(REPT) and change the b-value to 2,

(SOLV).

for any variables. In this

Polynomial

to the

for