What is IMSQRT function in Excel? IMSQRT function is one of Engineering functions in Microsoft Excel that returns the square root of a complex number in x + yi or x + yj text format. Syntax of IMSQRT function IMSQRT(inumber) The IMSQRT function syntax has the following arguments: Inumber: A complex number for which you want the square root. IMSQRT formula explanation…