Posted by Catherine on Tuesday, March 15, 2011 at 3:18pm.
Find dy/dx in terms of x and y if xlny+y^6= (9)lnx

Calculus  bobpursley, Tuesday, March 15, 2011 at 3:20pm
x lny+ y^6=9lnx
lny +xy'/y+6y^5 y'=9/x
solve for y'

Calculus  Catherine, Tuesday, March 15, 2011 at 3:53pm
I solved and I got: (9lny)/(x((x/y)+6y^5))

Calculus  Catherine, Tuesday, March 15, 2011 at 5:02pm
But that's not the answer...
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