college math intermediate alg

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4y to the 5th power 81q to the 7th power
________________ X ___________________
9q to the 2nd power 16y .

  • college math intermediate alg -

    4y^5*81q^7/(9q^2*16y)= do the coefficents first, then the powers

    4*81/16*9=
    9/4

    y^(5-1)q^(7-2)

    9y^4 q^5 /4

    check that.

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