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If 
y^(3)-5x^(2)+x^(3)=-5y^(2) then find 
(dy)/(dx) in terms of 
x and 
y.
Answer: 
(dy)/(dx)=

If y35x2+x3=5y2 y^{3}-5 x^{2}+x^{3}=-5 y^{2} then find dydx \frac{d y}{d x} in terms of x x and y y .\newlineAnswer: dydx= \frac{d y}{d x}=

Full solution

Q. If y35x2+x3=5y2 y^{3}-5 x^{2}+x^{3}=-5 y^{2} then find dydx \frac{d y}{d x} in terms of x x and y y .\newlineAnswer: dydx= \frac{d y}{d x}=
  1. Differentiate y3y^3: To find the derivative dydx\frac{dy}{dx}, we need to differentiate both sides of the equation with respect to xx, treating yy as a function of xx (implicit differentiation).\newlineThe equation is y35x2+x3=5y2y^3 - 5x^2 + x^3 = -5y^2.\newlineDifferentiate each term with respect to xx.
  2. Differentiate 5x2-5x^{2}: Differentiate y3y^{3} with respect to xx. Using the chain rule, the derivative of y3y^{3} with respect to xx is 3y2(dydx)3y^{2}(\frac{dy}{dx}).
  3. Differentiate x3x^{3}: Differentiate 5x2-5x^{2} with respect to xx. The derivative of 5x2-5x^{2} with respect to xx is 10x-10x.
  4. Differentiate 5y2-5y^{2}: Differentiate x3x^{3} with respect to xx. The derivative of x3x^{3} with respect to xx is 3x23x^{2}.
  5. Combine differentiated terms: Differentiate 5y2-5y^{2} with respect to xx. Using the chain rule, the derivative of 5y2-5y^{2} with respect to xx is 10ydydx-10y\frac{dy}{dx}.
  6. Isolate (\frac{dy}{dx}): Combine all the differentiated terms to form the derivative of the entire equation.\(\newline\$3y^{2}(\frac{dy}{dx}) - 10x + 3x^{2} = -10y(\frac{dy}{dx}).\)
  7. Factor out \((dy)/(dx)\): Now, we need to solve for \((dy)/(dx)\). Rearrange the terms to isolate \((dy)/(dx)\) on one side of the equation. \(3y^{2}(dy/dx) + 10y(dy/dx) = 10x - 3x^{2}\).
  8. Divide to solve for \((\frac{dy}{dx}):\) Factor out \((\frac{dy}{dx})\) from the left side of the equation.\(\newline\)\((\frac{dy}{dx})(3y^{2} + 10y) = 10x - 3x^{2}.\)
  9. Divide to solve for \((dy)/(dx)\): Factor out \((dy)/(dx)\) from the left side of the equation.\[(dy/dx)(3y^{2} + 10y) = 10x - 3x^{2}\].Divide both sides of the equation by \((3y^{2} + 10y)\) to solve for \((dy)/(dx)\).\[(dy/dx) = \frac{10x - 3x^{2}}{3y^{2} + 10y}\].

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