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Returns the square root of the specified numeric expression.
SQRT(nExpression)
Return Values
Numeric
Parameters
- nExpression
Specifies the numeric expression SQRT( ) evaluates. nExpression cannot be negative.
Remarks
The number of decimal places in the value returned by SQRT( ) is the larger of the current decimal place setting and the number of decimal places contained in nExpression. The current decimal place setting is specified with SET DECIMALS.
Example
CLEAR
? SQRT(4) && Displays 2.00
? SQRT(2*SQRT(2)) && Displays 1.68