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.
1 Select the macro sheet that you want to move. 2  On the Insert menu, point to Name, and then click Define. 3  For each name in the workbook that defines a macro, select the name and click Delete. 4  Click OK to close the dialog box.5  On the Edit menu, click Move or Copy Sheet. 6  In the To book list, click the destination workbook. Select the macro sheet that you want to move. 2  On the Insert menu, point to Name, and then click Define. 3  For each name in the workbook that defines a macro, select the name and click Delete. 4  Click OK to close the dialog box.