Whenever there is a negative under the radical sign, it comes out from underneath as i since the problem will contain a square root of -1. When simplifying these radical numbers in terms of i, follow the usual rules for simplifying radicals and treat the i with the rules for working with a variable. Examples:
The location of the Personal Macro Workbook is a little confusing, because older versions of Excel stored it in an XLSTART folder buried inside the Program Files folder. Even though you canât write any files to it, Excel 2007 and Excel 2010 also have XLSTART folders inside the Program Files directory.
That is only step that is recorded in the macro. On the Developer tab, in the Code group, click Stop Recording. Close any open workbooks and then exit Excel. A message appears that prompts you to save the changes that you made to the Personal Macro Workbook.Click Yes to save the personal workbook.lick the Microsoft Office Button, and then click Excel Options. Click Popular, and then select the Show Developer tab in the Ribbon check box. Click OK. Now youâre ready to record a macro and save it in the Personal Macro Workbook.