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Find the slope of the tangent line to the curve below at the 3x+3y+2xy=15.189269908398

Slope=____

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Answer:

Step-To find the slope of the tangent line to the curve defined by the equation \(3x + 3y + 2xy = 15.189269908398\), you can follow these steps:

1. Differentiate the equation with respect to \(x\) implicitly to find the derivative \(\frac{dy}{dx}\).

\(3x + 3y + 2xy = 15.189269908398\)

Now, differentiate both sides with respect to \(x\):

\(\frac{d}{dx}(3x) + \frac{d}{dx}(3y) + \frac{d}{dx}(2xy) = \frac{d}{dx}(15.189269908398)\)

2. Solve for \(\frac{dy}{dx}\):

The derivative of \(3x\) with respect to \(x\) is simply \(3\), and the derivative of a constant (like \(15.189269908398\)) is zero. For the middle term, you need to apply the product rule:

\(\frac{d}{dx}(3y) = 3\frac{dy}{dx}\)

Now, for the last term, \(\frac{d}{dx}(2xy)\), you can apply the product rule as well:

\(\frac{d}{dx}(2xy) = 2x\frac{dy}{dx} + 2y\frac{dx}{dx}\)

Since \(\frac{dx}{dx}\) is 1, this simplifies to:

\(2x\frac{dy}{dx} + 2y\)

Now, you have:

\(3 + 3\frac{dy}{dx} + 2x\frac{dy}{dx} + 2y = 0\)

3. Combine like terms:

\(3\frac{dy}{dx} + 2x\frac{dy}{dx} + 2y = -3\)

4. Factor out \(\frac{dy}{dx}\):

\(\frac{dy}{dx}(3 + 2x) + 2y = -3\)

5. Isolate \(\frac{dy}{dx}\):

\(\frac{dy}{dx} = \frac{-3 - 2y}{3 + 2x}\)

6. Now, you can find the slope of the tangent line at a specific point. If you have a particular point \((x_0, y_0)\) on the curve, plug these values into the equation for \(\frac{dy}{dx}\):

\(\text{Slope} = \frac{-3 - 2y_0}{3 + 2x_0}\)

Without knowing the specific point \((x_0, y_0)\), I can't provide an exact numerical value for the slope. You'll need to substitute the values of \(x_0\) and \(y_0\) from the point where you want to find the tangent slope.by-step

Step-by-step explanation:

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User Snuggs
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