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If 
-2x-5y^(2)+4+5x^(3)=0 then find 
(dy)/(dx) in terms of 
x and 
y.
Answer: 
(dy)/(dx)=

If 2x5y2+4+5x3=0 -2 x-5 y^{2}+4+5 x^{3}=0 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 2x5y2+4+5x3=0 -2 x-5 y^{2}+4+5 x^{3}=0 then find dydx \frac{d y}{d x} in terms of x x and y y .\newlineAnswer: dydx= \frac{d y}{d x}=
  1. Given Equation: We are given the equation 2x5y2+4+5x3=0-2x - 5y^2 + 4 + 5x^3 = 0 and we need to find the derivative of yy with respect to xx, which is denoted as dydx\frac{dy}{dx}. To do this, we will use implicit differentiation, which involves taking the derivative of both sides of the equation with respect to xx, while treating yy as a function of xx.
  2. Implicit Differentiation: First, we differentiate each term of the equation with respect to xx. The derivative of 2x-2x with respect to xx is 2-2. The derivative of 5y2-5y^2 with respect to xx is 10y(dydx)-10y(\frac{dy}{dx}), using the chain rule because yy is a function of xx. The derivative of 44 with respect to xx is 2x-2x11, since it is a constant. The derivative of 2x-2x22 with respect to xx is 2x-2x44.
  3. Differentiating Terms: Now we write down the differentiated equation: 210ydydx+0+15x2=0-2 - 10y\frac{dy}{dx} + 0 + 15x^2 = 0.
  4. Write Down Differentiated Equation: Next, we solve for dydx\frac{dy}{dx}. To do this, we isolate the term containing dydx\frac{dy}{dx} on one side of the equation. We get 10ydydx=215x2-10y\frac{dy}{dx} = 2 - 15x^2.
  5. Solve for (dydx):</b>Now,wedividebothsidesoftheequationby$10y(\frac{dy}{dx}):</b> Now, we divide both sides of the equation by \$-10y to solve for (dydx)(\frac{dy}{dx}). This gives us (dydx)=215x210y(\frac{dy}{dx}) = \frac{2 - 15x^2}{-10y}.
  6. Divide to Solve for (dydx):(\frac{dy}{dx}): We have found the derivative of yy with respect to xx in terms of xx and yy, which is (dydx)=215x210y(\frac{dy}{dx}) = \frac{2 - 15x^2}{-10y}.

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