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Find the derivative of the following function.

y=e^(-6x^(2)-9x)
Answer: 
y^(')=

Find the derivative of the following function.\newliney=e6x29x y=e^{-6 x^{2}-9 x} \newlineAnswer: y= y^{\prime}=

Full solution

Q. Find the derivative of the following function.\newliney=e6x29x y=e^{-6 x^{2}-9 x} \newlineAnswer: y= y^{\prime}=
  1. Identify function: Identify the function to differentiate.\newliney=e(6x29x)y = e^{(-6x^2 - 9x)}
  2. Recognize composition: Recognize that this is a composition of functions: the exponential function and the inner function 6x29x-6x^2 - 9x.
  3. Apply chain rule: Apply the chain rule, which states that the derivative of a composite function is the derivative of the outer function evaluated at the inner function times the derivative of the inner function.
  4. Calculate outer function derivative: Calculate the derivative of the outer function, eue^u, where u=6x29xu = -6x^2 - 9x. The derivative of eue^u with respect to uu is eue^u.\newline(dydu)=eu(\frac{dy}{du}) = e^u
  5. Calculate inner function derivative: Calculate the derivative of the inner function, u=6x29xu = -6x^2 - 9x, with respect to xx.(dudx)=ddx(6x29x)=12x9(\frac{du}{dx}) = \frac{d}{dx}(-6x^2 - 9x) = -12x - 9
  6. Combine derivatives: Combine the derivatives using the chain rule.\newline(dydx)=(dydu)(dudx)(\frac{dy}{dx}) = (\frac{dy}{du}) \cdot (\frac{du}{dx})\newline(dydx)=e(6x29x)(12x9)(\frac{dy}{dx}) = e^{(-6x^2 - 9x)} \cdot (-12x - 9)
  7. Simplify final derivative: Simplify the expression to get the final derivative.\newliney=e(6x29x)(12x+9)y' = -e^{(-6x^2 - 9x)} \cdot (12x + 9)

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