Previews 69
Finding the Factorial of Numbers
Expanding Complex Numbers
Steps and keystrokes Display
Compute the factorial of several numbers to
see how the TI-89 Titanium handles very
large integers. To get the factorial operator (!),
press 2I, select
7:Probability, and then
select
1:!.
@ 5 2 I 7 1 ¸ 20 2 I 7 1
¸ 30 2 I 7 1 ¸
Steps and keystrokes Display
Compute (3+5i)
3
to see how the TI-89
Titanium handles computations involving
complex numbers.
Press c 3 « 5 2 ) d Z 3 ¸
To Next Page
Loading...
