Hide thumbs Also See for EL-9900C:
Table of Contents

POWERS AND ROOTS

+ –
Press
to access the calculation screen.
×
÷
1. Calculate 15
STEP 1:
STEP 2:
STEP 3:
2. Calculate 3
STEP 1:
STEP 2:
STEP 3:
STEP 4:
3. Calculate
STEP 1:
STEP 2:
STEP 3:
Basic Keyboard/GENERAL MATHEMATICS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
2
.
Enter 15 by pressing 1
Square by pressing the x
Calculate by pressing the ENTER key.
The answer is 225.
4
.
Enter 3 by pressing 3 .
Exponentiate by pressing the a
Enter 4 by pressing 4 .
Calculate by pressing the ENTER key.
The answer is 81.
196.
Enter the square root by pressing 2ndF
Enter 196 by pressing 1
Calculate by pressing the ENTER key.
The answer is 14.
5 .
2
key.
b
key.
9
6 .
6
.
Table of Contents
loading

This manual is also suitable for:

El-9900

Table of Contents