Algebra-2

To factor the expression , we can also use the difference of cubes method, as this expression can be rewritten in the form of a difference of cubes.

Step 1: Rewrite the Expression

First, we can rewrite as since .

Thus, the expression becomes:

 

Step 2: Apply the Difference of Cubes Formula

Using the difference of cubes formula:

we set and ( B = 2a ). Substituting these values into the formula gives:

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