Sharp EL-9450, Руководство по эксплуатации

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36
Chapter 3: Manual Calculations
x
Enters “x
-
1 ”, and returns an inverse by raising a value to the power
of negative one. The inverse of “5”, for example, is “
1
5
”.
Example
• Raise 12 to the power of negative
one.
1 2
@
x
E
Note:
When no base number is entered, “x
-
1 ”
will be entered, with “x” left blank.
C @
x
;
1 2
E
0
Enters a base of 10, setting the cursor at the exponent.
Example
• Calculate 5
×
10 5 .
5 | @
0
5
E
@
Enters the Euler Number
e
(2.71…) to
a power. The cursor will then be placed
at the exponent.
Example
• Obtain a value of e 3 .
@
@
3
E
.
$
Enters a value in scientific notation.
Example
• Enter a value 6.3
×
10 6 .
6.3
|
10
@ $
6
E
.
+
Enters a square root symbol.
Example
• Obtain the square root of 64.
@
+
6 4
E