Manual Calculadora Texas Instruments Ti-30Xa

TI
TI-30Xa SOLAR TISchool Edition

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Table of Contents
Basic Operations................................................... 2 Results ................................................................. 3 Basic Arithmetic .................................................... 3 Percents ............................................................... 4 Powers andRoots................................................. 5 Logarithmic Functions ........................................... 5 Angle Units ........................................................... 6 DMS ..................................................................... 6 Rectangular to Polar ............................................. 7 Polar to Rectangular............................................. 7 Trigonometric Functions ........................................ 8 Hyperbolic Functions ............................................. 8 One-Variable Statistics .......................................... 9 Probability............................................................11 Clearing and Correcting........................................12 Constants (Repeated Operations)........................12 Memory ...............................................................13 Order of Operations .............................................14 Notation...............................................................15 Display Indicators ................................................16 Error Conditions ...................................................17 In Case of Difficulty..............................................18 Service Information ..............................................19 One-Year Limited Warranty for Commercial Electronic Product ............................................20

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Basic Operations
TI-30Xa Solar ¦ To turn on the TI-30Xa Solar, expose the solar panel to light and press !. Note: Always press ! to clear the calculator because memoryand display may contain incorrect numbers. To turn off the TI-30Xa Solar, cover the solar panel with the slide case.

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2nd Functions 2nd functions are printed above the keys. " selects the 2nd function of the next key pressed. For example, 2 " t calculates the cube of 2.

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Results
The calculator can display up to 10 digits plus a minus sign (-9,999,999,999 through 9,999,999,999) and a2-digit exponent. Results with more than 10 digits display in scientific notation.

Basic Arithmetic
D>82 J O 67 . 60 D 5 8 12 J 120. Completes all pending operations. With constant ( K), repeats the operation and value. Changes sign of value just entered. 1 D 8 O D 12 J 5. Parenthetical expression (up to 15 open). J closes all open parentheses. Pi is calculated with 12 digits (3.14159265359),displayed with 10 digits (3.141592654). 28.J 6.283185307

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Percents
Percentage (5% of 250) 250 8 5 " u J Ratio (Ratio of 250 to 5% ) 250 2 5 " u J Add-On (5% add-on of 250) 250 D 5 " u J Discount (5% discount of 250) 250 > 5 " u J 0.05 12.5

0.05 5000.

12.5 262.5

12.5 237.5

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Powers and Roots
/ 0 1 "t "z , "Y 8/D4/J 60D2J 256 1 D 4 1 J 2"tD2J 8"zD4J 5,3J 8"Y3J 0.375 38....