Texas Instruments TI-84 Plus Silver Edition

- 13 -
Example: Use the store and recall features to evaluate
2
4
AB C
D
−
if
9, 7, 12, 2
A B C D
= = = = −
.
Press 9, STO>, ALPHA, MATH, ENTER.
Press 7, STO>, ALPHA, APPS, ENTER.
Press 12, STO>, ALPHA, PRGM, ENTER.
Press -2, STO>, ALPHA,
1
x
−
, ENTER
Now press
( 2
nd
2
x
, ALPHA, MATH, * , ALPHA, APPS, ), – ,4, *, ALPHA, PRGM,
2
x
,) / , ALPHA
1
x
−
Press ENTER.