Posted by beto on Wednesday, November 11, 2009 at 4:26pm.
Denke! sqrt7 is a constant. The differential of a constant is zero.
2x+2y dy/dx=0
solve for dy/dx
ok thank you...
so it would be dy/dx=-2x/2y
giving me dy/dx=-x/y
Related Questions
Calculus (Please check my work!) - Suppose that y = f(x) = x^2 - 4x + 4. Then on...
calculus - find the slope of the tangent line to the curve (sqrt 2x+4y) + (sqrt ...
Calculus - Find dy/dx by implicit differentiation. sqrt(3 x+y)=2+x^2y^2?
calculus help - implicit differentation 1.y^3=4(x^2+y^2) 2.y^2-3x+2y=0 help ...
Calculus - I am unsure of how to take the derivative of this equation. It may be...
math - use implicit differentiation to find dy/dx and then d^2y/dx^2. y^2=ye^x^2...
Calc, Implicit Differentiation - Regard y as independent variable and x as ...
Calculus - Graph the curve and find its exact length. x = e^t + e^-t, y = 5 - 2t...
Is this how you derive the formula for arc length? - For a smal change in x, dx...
Calculus - Find normals to the curve xy+2x-y=0 that are parallel to the line 2x+...
For Further Reading
