Enter a problem...
Algebra Examples
Step 1
Apply pythagorean identity.
Step 2
Step 2.1
Reorder and .
Step 2.2
Factor out of .
Step 2.3
Rewrite as .
Step 2.4
Factor out of .
Step 3
Apply pythagorean identity.
Step 4
Rewrite using the commutative property of multiplication.