Log, Ln; Exp - Casio FX-730P Owner's Manual

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CHAPTER 6 Command Reference
Argument
®
LOG
Argument
Numeric expression
LN
Numeric expression
Function:
Obtains the value of a logarithmic function for a given argument.
Parameter:
Argument:
Explanation:
Numeric expression.
0 <argument
1) Obtains the value of a logarithmic function for a given argument.
• LOG Common logarithmic function
log
10
x,
logx
• LN Natural logarithmic function logex,
lnx
2) As a rule, the argument is enclosed in parenthesis but the parenthesis can be
omitted if the argument is a variable or a numeric value .
EXP
Function:
Argument
Numeric expression
Obtains the value of an exponential functio:i for a given argument.
Parameter:
Argument :
Numeric expression.
-10
100
< argument ~
230.2585092
Explanation:
1) Obtains the value of an exponential function (ex) for a given argument.
2) As a rule , the argument is enclosed in parenthesis but the parenthesis can be
omitted if the argument is a variable or a numeric value .