Posted by John on Sunday, October 9, 2011 at 6:57pm.
dy/dx * sin12x+ 12 y cos12x= cos2y-xsin2y dy/dx
dy/dx(sin12x+xsin2y)=cos2y-12ycos12x
first, solve for dy/dx, that is the slope.at x,y.
y= mx+b
Now put in the x,y in that equation, and solve for b.
Can anyone else elaborate?
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