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November 20, 2014

Homework Help: math-differential equations

Posted by kayla on Sunday, August 5, 2007 at 10:52pm.

hi i need to know how to do this one
thanks

Find the solution to yx + x + (dy/dx) = 0 ; y(9) = -9

y = ????

Does this separate the variables?

dy/dx=-x(y+1)

dy/(y+1) = -x dx

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