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Learn how to use the SQRT function in Excel to return a positive square root of a number. See the syntax, arguments, examples, and error handling of the SQRT function.
Learn how to use various math and trigonometry functions in Excel, such as ABS, SIN, LOG, RAND, and more. See the function description, syntax, and examples for each function.
Learn how to adjust your privacy settings in Office applications for Windows, Mac, Web, iOS, and Android. Your settings will roam across devices if you sign in with the same account.
Returns the square root of a complex number in x + yi or x + yj text format. Syntax. IMSQRT(inumber) The IMSQRT function syntax has the following arguments: Inumber Required. A complex number for which you want the square root.
Learn how to get or make a digital certificate for use in Office documents. A digital certificate is a public key that can be used to validate a digital signature and authenticate digital information.
Find and learn how to use Excel functions by name, type, and description. Browse the list of functions from A to Z or search by keywords or categories.
Learn how to enter simple formulas to perform basic math operations in Excel, such as adding, subtracting, multiplying, and dividing. You can also use the AutoSum feature to quickly total a series of values or copy and paste a formula to other cells.
Returns the square root of (number * pi). Syntax. SQRTPI(number) The SQRTPI function syntax has the following arguments: Number Required. The number by which pi is multiplied.
Learn how to use digital signatures to authenticate and protect digital documents in Office files. Find out what a digital signature is, how to get a signing certificate, and what assurances it provides.
Learn how to use the SUMSQ function in Excel to calculate the sum of the squares of numbers or arrays. See the syntax, arguments, remarks, and examples of the function.
Learn how to use Analyze Data, a feature in Excel that lets you ask questions and get visual insights from your data. Find out how to select fields, enter queries, and get personalized suggestions.