Sharp EL9900C EL-9900C - Page 24
Entering numbers
UPC - 074000016873
View all Sharp EL9900C manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 24 highlights
Chapter 2: Operating the Graphing Calculator 1. Entering numbers Use the number keys (0 ~ 9), decimal point key (.), and negative number key (_) to enter numbers into the calculator. To clear the screen entry, press C. Number entry Note: Example Type 10.23456789 onto the Calculation screen. 1. Enter the Calculation screen, then clear the screen entry: # C 2. Enter numbers with the number keys and decimal point key, as follows: 10 . 23456789 $ can be used to enter a value in scientific notation. Example 6.3 × 108 + 4.9 × 107 # C 6.3 $ 8 + 4.9 $ 7 Entering a negative value Note: The negative number key _ can be used to enter numbers, lists, and functions with negative values. Press _ before entering the value. Do not use the - key to specify a negative value. Doing so will result in an error. Example Type -9460.827513 into the Calculation screen. # C _ 9460.827513 14