A. Find Dy/Dx Of The Following Equations., 1. , 2. , 3. ,

A. Find dy/dx of the following equations.

1.
x {}^{2} - y {}^{2} = 9
2.
x {}^{2} + 4y {}^{2} - 2x + y = 0
3.
y \sin \: x + x {}^{3} = y {}^{4}

 

1. 2x - 2y

2. 2x + 8y - 2 + 1

3. ycos(x) + 3x^{2} - 4y^{3} = 0


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