SOLUTION: Please help me solve 9x square/8y square divided by 3x/16y to the 9th power. The answer is 6x to the 4th y to the 7th. I got 6xy to the seventh.

Question 144224: Please help me solve 9x square/8y square divided by 3x/16y to the 9th power.
The answer is 6x to the 4th y to the 7th. I got 6xy to the seventh.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
solve 9x square/8y square divided by 3x/16y to the 9th power.
The answer is 6x to the 4th y to the 7th. I got 6xy to the seventh.
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[9x^2/8y^2] / [3x/16y^9]
Invert the denominator and change to multiplication:
= [9x^2/8y^2] * [16y^9/3x]
Cancel factors that are common to a numerator and a denominator
such as x, y^2, 8 3
= [3x/1] * [2y^7/1]
Simplify:
= 6xy^7
==============
Cheers,
Stan H.

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