Sharp el-9950 - Page 20

19
Chapter 2: Operating the Graphing Calculator
The negative number key
_
can be used to enter numbers,
lists,andfunctionswithnegativevalues.Press
_
before
entering the value.
Note: 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
Note:
$
can be used to enter a value in scientific notation.
Example
6.3
×
10
8
+
4.9
×
10
7
# C
6.3
$
8
+
4.9
$
7
Entering a
negative value