482351

Texas Instruments TI-84 Plus Silver Edition Manual

25
Zoom out
Zoom in
Previous page
1/414
Next page
Chapter 1: Getting Started with the TI-84 Plus C Silver Edition 18
Example: MX
2
, evaluates to a negative number (or 0). Use parentheses to square a negative number.
Note: Use the ¹ key for subtraction and the Ì key for negation. If you press ¹ to enter a negative
number, as in 9 ¯¹7, or if you press Ì to indicate subtraction, as in 9 Ì 7, an error occurs. If you
press ƒ A ̃B, it is interpreted as implied multiplication (A…MB).
Entering Expressions and Instructions
What Is an Expression?
An expression is a group of numbers, variables, functions and their arguments, or a combination of
these elements. An expression evaluates to a single answer. On the TI-84 Plus C, you enter an expression
in the same order as you would write it on paper. For example, pR
2
is an expression.
You can use an expression on the home screen to calculate an answer. In most places where a value is
required, you can use an expression to enter a value.
Entering an Expression
To create an expression, you enter numbers, variables, and functions using the keyboard and menus. An
expression is completed when you press Í, regardless of the cursor location. The entire expression is
evaluated according to Equation Operating System (EOS™) rules, and the answer is displayed according
to the mode setting for
Answer.
Most TI-84 Plus C functions and operations are symbols comprising several characters. You must enter
the symbol from the keyboard or a menu; do not spell it out. For example, to calculate the log of 45,
you must press «
45. Do not enter the letters L, O, and G. If you enter LOG, the TI-84 Plus C interprets
the entry as implied multiplication of the variables L, O, and G.
Note: In MathPrint™ mode, press ~ to get out of the MathPrint™ template and continue entering the
expression.
Calculate 3.76 P (L7.9 + ‡5) + 2 log 45.
MathPrint™ Classic
3 Ë 76 ¥ £ Ì 7 Ë 9 Ã
y C
5 ~ ¤ Ã 2 « 45 ¤
Í
3 Ë 76 ¥ £ Ì 7 Ë 9 Ã
y C
5 ¤ ¤ Ã 2 « 45 ¤
Í
… 25 …


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Texas Instruments TI-84 Plus Silver Edition at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Texas Instruments TI-84 Plus Silver Edition in the language / languages: English as an attachment in your email.

The manual is 6,42 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Texas Instruments TI-84 Plus Silver Edition

Texas Instruments TI-84 Plus Silver Edition User Manual - German - 72 pages

Texas Instruments TI-84 Plus Silver Edition User Manual - Dutch - 755 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info