You can shift Cells Down in Excel by right-clicking, clicking and dragging, via the Home tab, using Shift-Click-Drag, Right-click and drag, Inserting copied cells, etc.

Excel has hundreds of key terms, and some are more intuitive than others. Understanding some of the jargon will go a long way to helping you understand other aspects of the program.

The IMSUB function's purpose is to return the difference between two complex numbers. Learn how to use the Excel IMSUB formula.