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Let 
y be defined implicitly by the equation

6x^(3)+(8)/(y)=10". "
Use implicit differentiation to find 
(dy)/(dx).

Let y y be defined implicitly by the equation\newline6x3+8y=10 6 x^{3}+\frac{8}{y}=10 \text {. } \newlineUse implicit differentiation to find dydx \frac{d y}{d x} .

Full solution

Q. Let y y be defined implicitly by the equation\newline6x3+8y=10 6 x^{3}+\frac{8}{y}=10 \text {. } \newlineUse implicit differentiation to find dydx \frac{d y}{d x} .
  1. Differentiate 6x36x^3: To find the derivative dydx\frac{dy}{dx} using implicit differentiation, we need to differentiate both sides of the equation with respect to xx. The equation is 6x3+8y=106x^3 + \frac{8}{y} = 10.
  2. Differentiate 8y\frac{8}{y}: Differentiate 6x36x^3 with respect to xx. The derivative of 6x36x^3 with respect to xx is 18x218x^2.
  3. Differentiate 1010: Differentiate 8y\frac{8}{y} with respect to xx. Since yy is a function of xx, we need to use the chain rule. The derivative of 8y\frac{8}{y} with respect to xx is 8y2dydx-\frac{8}{y^2} * \frac{dy}{dx}.
  4. Combine derivatives: Differentiate 1010 with respect to xx. The derivative of a constant is 00.
  5. Solve for dydx\frac{dy}{dx}: Combine the derivatives from the previous steps to form the differentiated equation: 18x28y2dydx=018x^2 - \frac{8}{y^2} \cdot \frac{dy}{dx} = 0.
  6. Simplify dydx\frac{dy}{dx}: Solve for dydx\frac{dy}{dx}. To do this, we isolate dydx\frac{dy}{dx} on one side of the equation. We get dydx=18x2y28\frac{dy}{dx} = \frac{18x^2 \cdot y^2}{8}.
  7. Simplify dydx\frac{dy}{dx}: Solve for dydx\frac{dy}{dx}. To do this, we isolate dydx\frac{dy}{dx} on one side of the equation. We get dydx=18x2y28\frac{dy}{dx} = \frac{18x^2 \cdot y^2}{8}.Simplify the expression for dydx\frac{dy}{dx}. We can simplify 18x2y28\frac{18x^2 \cdot y^2}{8} to 9x2y24\frac{9x^2 \cdot y^2}{4}.

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