Final answer:
To find dy/dx, we differentiate both sides of the given equation and apply the product rule. Simplifying the equation, we can solve for dy/dx.
Step-by-step explanation:
The given equation is 8y cos(x) = x² + y². To find dy/dx, we need to differentiate both sides of the equation with respect to x. Applying the product rule on the left side gives us:
8(cos(x) * dy/dx * y) - 8y * sin(x) = 2x + 2y * dy/dx
Simplifying the equation, we get:
(8y * cos(x) - 2y) * dy/dx = 2x - 8y * sin(x)
Dividing both sides by (8y * cos(x) - 2y), we can find dy/dx:
dy/dx = (2x - 8y * sin(x)) / (8y * cos(x) - 2y)