CCGPS AA 2.2.2 Example 1

Find the result of [math](10 + 7i)(10 – 7i)[/math].

[list=1] [*]Determine whether an identity can be used to rewrite the expression. [*]Identify [i]a[/i] and [i]b[/i] in the sum of squares. [*]Simplify the equation as needed. [/list]