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Math.sqrt

math.sqrt, sqrt, squareroot

Availability

Flash Player 5. In Flash Player 4, the methods and properties of the Math object are emulated using approximations and may not be as accurate as the non-emulated math functions supported by Flash Player 5.

Usage

    Math.sqrt(x)

Parameters

`x` A number or expression greater than or equal to 0.

Returns

A number.

Description

Method; computes and returns the square root of the specified number.