Casio fx-115ES PLUS Manual de início rápido - Página 9

Procurar online ou descarregar pdf Manual de início rápido para Calculadora Casio fx-115ES PLUS. Casio fx-115ES PLUS 16 páginas.

Equation Mode can be used to solve simultaneous linear equations with two or three unknowns,

quadratic equations, or cubic equations. Press

corresponding number for the desired equation type.

Example 1:

1. Press

to select a simultaneous linear equation

with two unknowns.

2. Enter the coefficients for each term in each equation

by pressing 1=2=3=2=3=4=.

3. Press

to solve for the variables.

4. Press R

to see the solution for y.

5. To solve additional simultaneous equations with

two unknowns, press CC.

fx-115ES PLUS 2nd Edition Quick Start Guide

to enter EQN mode and press the

EQN MODE