Quick Start Guide
6-ENG
Ba20eng.doc BA-20 UK English Susan Gullord
Rev: 11/25/02 8:38 AM Pr: 11/25/02 8:43 AM 6 of 12
For multiplication, pressing
D
repeats the operation and
the number that precedes it.
3
Q
8 = ?; 3
Q
15 = ? ; 3
Q
30 = ?
3
B
8
D
24.
15
D
45.
30
D
90.
Squares and Square Roots
To square a number, enter the number and press
B
D
.
2.5
2
= ?
2.5
B
D
6.25
(1.6 x 2.5)
2
= ?
1.6
B
2.5
B
D
16.
To find the square root of a number, enter the number and
press
A
.
144 = ?
1 44
A
12.
16
2
+ 33 = ?
16
B
D
@
33
D
A
17.
Note:
Attempting to find the square root of a negative
number results in an error.