Casio fx-9860GII Instruction Manual

1. From the main menu, highlight the RECUR icon
and press l.
2. When the screen to the right appears, press e(TYPE),
then q(a
n
).
3. Fill in the recursive formula, 1.5n + 20, by pressing
1.5q(n)+20l.
4. Highlight a
n.
Press y(SET). Set Start at 0 and End at
50, pressing
l after each entry.
5. Press
d to return to the previous screen.

Casio fx-9860GII Specifications

General

Type	Graphing
Form factor	Desktop
Control type	Buttons
Product color	Silver
Housing material	Plastic
Built-in capability	Yes
Digits	- digits
Display type	LCD
Second display	No
Display tilting	-
Display resolution	64 x 128 pixels
Display character size	8 x 21 mm
Display number of lines	8 lines
Display number of characters	21
Flash memory	1.5 MB
RAM capacity	0.064 MB
Storage media type	Flash
Battery type	AAA
Power source	Battery
Number of batteries supported	4