Can anyone please help me with this? 9sin(x) + cos(y) = sin(x) cos(y)
A abhilashmur New member Joined Apr 22, 2009 Messages 4 Mar 18, 2011 #1 Can anyone please help me with this? 9sin(x) + cos(y) = sin(x) cos(y)
D Deleted member 4993 Guest Mar 18, 2011 #2 abhilashmur said: Can anyone please help me with this? 9sin(x) + cos(y) = sin(x) cos(y) Click to expand... 9cos(x) - sin(y)*y' = cos(x)*cos(y) - sin(x)*sin(y)*y' Now continue and solve for y'
abhilashmur said: Can anyone please help me with this? 9sin(x) + cos(y) = sin(x) cos(y) Click to expand... 9cos(x) - sin(y)*y' = cos(x)*cos(y) - sin(x)*sin(y)*y' Now continue and solve for y'
