SQRT

Find the positive square root of a number

SQRT

Summary 

The Excel SQRT function returns the square root of a positive number. SQRT returns an error if number is negative.

Purpose 

Find the positive square root of a number

Return value 

Positive square root.

Syntax 

=SQRT (number)

Arguments 

Number - The number to get the square root of.

Usage notes 

The SQRT function will return a #NUM error when asked to take the square root of a negative number.

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