Table of Contents
Advertisement
Order of Operations and Parentheses
Keys
1. D opens a parenthetical expression.
2. E closes a parenthetical expression.
© 1999 T
I
I
EXAS
NSTRUMENTS
NCORPORATED
Notes
The examples on the transparency masters
assume all default settings.
The transparency master showing the
Equation Operating System (EOS
demonstrates the order in which the
TI-30X ÙS completes calculations.
Operations inside parentheses are
performed first. Use D E to change the
order of operations and, therefore, change
the result.
Example: 1 + 2 x 3 = 7
(1 + 2) x 3 = 9
1
2
TI-30X ÙS: A Guide for Teachers
4
TM
)
40
Hide quick links:
Advertisement
Table of Contents
Need help?
Do you have a question about the TI-30X IIS and is the answer not in the manual?
Questions and answers