Texas Instruments TI-84 Plus Guide Book

Chapter 2: Math, Angle, and Test Operations 72
each pair of elements. If list and value are specified, gcd( finds the gcd of each element in
list and value.
Entering and Using Complex Numbers
Entering and Using Complex NumbersEntering and Using Complex Numbers
Entering and Using Complex Numbers
Complex-Number Modes
Complex-Number ModesComplex-Number Modes
Complex-Number Modes
The TI-84 Plus displays complex numbers in rectangular form and polar form. To select a
complex-number mode, press z, and then select either of the two modes.
•
a+bi (rectangular-complex mode)
•
re^qi (polar-complex mode)
lcm(valueA,valueB)
lcm(listA,listB)
lcm(list,value)
gcd(valueA,valueB)
gcd(listA,listB)
gcd(list,value)

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-