Casio fx-115ES PLUS 빠른 시작 매뉴얼 - 페이지 5

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Calculating Expressions:

The

key allows you to enter an expression with

variables, assign values for each variable and then

automatically calculate the expression, without having to

store values for the variable first.

1. Enter the expression, 3A + B, by pressing

3Qz+Qx.

2. Press r.

3. Enter 5 for A by pressing 5=.

4. Enter 10 for B by pressing 10=.

5. The values of A and B can be used to solve additional

expressions, without using r.

fx-115ES PLUS 2nd Edition Quick Start Guide

COMP MODE