Recognize Difference of Squares: Step Title: Recognize the Difference of SquaresConcise Step Description: Identify that the expression is a difference of squares, which can be factored into the product of a sum and difference.Step Calculation: Recognize that w6 is a perfect square (w3)2 and 64 is a perfect square 82.Step Output: The expression can be written as (w3)2−82.
Apply Squares Formula: Step Title: Apply the Difference of Squares FormulaConcise Step Description: Use the difference of squares formula, which states that a2−b2=(a+b)(a−b).Step Calculation: Factor the expression using the formula with a=w3 and b=8.Step Output: The factored form is (w3+8)(w3−8).
Factor Further if Possible: Step Title: Factor Further if PossibleConcise Step Description: Check if the resulting binomials can be factored further.Step Calculation: Recognize that w3−8 is also a difference of cubes, which can be factored using the formula a3−b3=(a−b)(a2+ab+b2).Step Output: Factor w3−8 using the difference of cubes formula with a=w and b=2.
Apply Cubes Formula: Step Title: Apply the Difference of Cubes FormulaConcise Step Description: Use the difference of cubes formula to factor w3−8.Step Calculation: The factored form is (w−2)(w2+2w+4).Step Output: The complete factored form is (w3+8)(w−2)(w2+2w+4).
Check for Further Factoring: Step Title: Check for Further FactoringConcise Step Description: Verify if the remaining terms can be factored further.Step Calculation: Check if w3+8 can be factored as a sum of cubes.Step Output: Recognize that w3+8 is a sum of cubes, which can be factored using the formula a3+b3=(a+b)(a2−ab+b2).
Apply Sum of Cubes Formula: Step Title: Apply the Sum of Cubes FormulaConcise Step Description: Use the sum of cubes formula to factor w3+8.Step Calculation: The factored form is (w+2)(w2−2w+4).Step Output: The completely factored form is (w+2)(w2−2w+4)(w−2)(w2+2w+4).