find the product (x-y)(x-y)(x-y)
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Answer:
(a - b)3 = (a - b)(a - b)(a - b)
Multiply (a - b) and (a - b).
(a - b)3 = (a2 - ab - ab + b2)(a - b)
Simplify.
(a - b)3 = (a2 - 2ab + b2)(a - b)
(a - b)3 = a3 - a2b - 2a2b + 2ab2 + ab2 - b3
Combine the like terms.
(a - b)3 = a3 - 3a2b + 3ab2 - b3
or
(a - b)3 = a3 - b3 - 3ab(a - b) ANSWER
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Step-by-step explanation:
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Answer:
x^3-3^2y+3xy^2-y^3
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