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Find the derivative of the following function.

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

Find the derivative of the following function.\newliney=ex29x y=e^{x^{2}-9 x} \newlineAnswer: y= y^{\prime}=

Full solution

Q. Find the derivative of the following function.\newliney=ex29x y=e^{x^{2}-9 x} \newlineAnswer: y= y^{\prime}=
  1. Identify Function: Identify the function to differentiate.\newlineWe are given the function y=ex29xy = e^{x^2 - 9x}. We need to find its derivative with respect to xx.
  2. Apply Chain Rule: Apply the chain rule for differentiation.\newlineThe chain rule 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. In this case, the outer function is eue^{u}, where u=x29xu = x^{2} - 9x, and the inner function is u(x)=x29xu(x) = x^{2} - 9x.
  3. Differentiate Outer Function: Differentiate the outer function with respect to the inner function.\newlineThe derivative of eue^u with respect to uu is eue^u. So, the derivative of ex29xe^{x^2 - 9x} with respect to x29xx^2 - 9x is ex29xe^{x^2 - 9x}.
  4. Differentiate Inner Function: Differentiate the inner function with respect to xx. The derivative of u(x)=x29xu(x) = x^2 - 9x with respect to xx is 2x92x - 9.
  5. Apply Chain Rule Multiplication: Apply the chain rule by multiplying the derivatives from Step 33 and Step 44.\newlineThe derivative of yy with respect to xx is the product of the derivative of the outer function and the derivative of the inner function. Therefore, y=e(x29x)(2x9)y' = e^{(x^2 - 9x)} \cdot (2x - 9).

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