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simplify the following expression using only positive exponents X^2 y^8 / (x^6y)^2?

3 Answers

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  • 7 years ago
    Favorite Answer

    x² y⁸

    --------

    (x⁶ y)²

    1) Clear the parentheses by raising all the powers on the inside to the power on the outside

    You raise a power to a power by multiplying the exponents.

    After you have cleared the parentheses, you have this:

    x² y⁸

    --------

    x¹² y²

    2) Cancel factors that appear in common in the top and the bottom.

    After you cancel two x's and two y's, you end up with this:

    y⁶

    ----- <-- answer

    x¹⁰

    Answer

    y⁶ / x¹⁰

  • ?
    Lv 5
    7 years ago

    x^2y^8 / (x^6y)^2

    x^2y^8 x (x^6y)^-2

    (x^2y^8) x (x^-12y^-2)

    (x^(2 - 12)) x (y^(8 - 2))

    x^-10 x y^6

    so,

    y^6 / x^10

  • David
    Lv 7
    7 years ago

    x^2y^8 / (x^6y)^2

    x^2y^8 * (x^6y)^-2

    x^2y^8 * x^-12y^-2

    x^(2 - 12) * y^(8 - 2)

    x^-10 * y^6

    y^6 / x^10

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