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.
Our objective then is to simulate the functionality of the Personal Macro Workbook, but, save it to a location of our choosing. The Personal Macro Workbook is hidden and is opened when Excel is opened. So, our Macro Toolbox should exhibit these same properties. Weâll proceed using the following steps.