Enter a problem...
Algebra Examples
Step 1
Rewrite as .
Step 2
Rewrite as .
Step 3
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 4
Step 4.1
Rearrange terms.
Step 4.2
Apply pythagorean identity.
Step 4.3
Multiply by .
Step 4.4
Since both terms are perfect squares, factor using the difference of squares formula, where and .