



 
Hi Desiree, If you know that $w$ varies with the square of $u$ it means that there is a constant $c$ so that \[w = c \; u^2\] If $w$ varies jointly with the square of $u$ and the cube of $v$ it means that there is a constant $k$ so that \[w = k \; c^2 v^3\] Penny  


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