Question 115717
multiply the following rational expressions : 
1- 3x/2y * y^2 / 6 

= 1 -[3xy^2/12y]

= 1 - [xy/4]
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2-  [6x^5y^3 / 5z^3] * [6x^4 / 5yz^4] 

=  [36x^9y^3] / [25yz^7]

= 36x^9y^2/25z^7

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Cheers,
Stan H.