Example 1

Find the result of [math]i \bullet 5i[/math].

[list=1] [*]Multiply the two terms. [*]Simplify any powers of [math]i[/math]. [/list] This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on their resources.