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pre-calc

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how do i solve this w(4-w^2)=8-w^3

  • pre-calc -

    4w-w^3=8-w^3
    Add w^3 to both sides
    4w-w^3+w^3 = 8-w^3+w^3
    -w^3+w^3 = 0; therefore,
    4w = 8
    w = ??

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