Question 690282
{{{(x^2-2y)(x^2-2y)(x^2-2y)}}}
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{{{(x^2-2y)(x^2-2y)}}}
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{{{x^2(x^2) + x^2(-2y) + -2y(x^2) + -2y(-2y)}}}
{{{x^4 - 2x^2y - 2x^y + 4y^2}}}
{{{x^4 - 4x^2y + 4y^2}}}
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{{{(x^2-2y)(x^4 - 4x^2y + 4y^2)}}}
{{{x^2(x^4) + x^2(-4x^2y) + x^2(4y^2) - 2y(x^4) - 2y(-4x^2y) - 2y(4y^2)}}}
{{{x^6 - 4x^4y + 4x^2y^2 - 2x^4y + 8x^2y^2 - 8y^3}}}
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Combine like terms
{{{highlight_green(x^6 - 6x^4y + 12x^2y^2 - 8y^3)}}}
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