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Trigonometry Examples
Step 1
Rewrite as .
Step 2
Since both terms are perfect cubes, factor using the difference of cubes formula, where and .
Step 3
Step 3.1
Multiply by .
Step 3.2
One to any power is one.
Step 4
Step 4.1
Reduce the expression by cancelling the common factors.
Step 4.1.1
Cancel the common factor.
Step 4.1.2
Rewrite the expression.
Step 4.2
Divide by .