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Find the derivative of the following function.

y=e^(x^(3)+4x^(2))
Answer: 
y^(')=

Find the derivative of the following function.\newliney=ex3+4x2 y=e^{x^{3}+4 x^{2}} \newlineAnswer: y= y^{\prime}=

Full solution

Q. Find the derivative of the following function.\newliney=ex3+4x2 y=e^{x^{3}+4 x^{2}} \newlineAnswer: y= y^{\prime}=
  1. Identify Function Components: Identify the function and its components.\newlineWe have y=ex3+4x2y = e^{x^3 + 4x^2}. The outer function is eue^u, where uu is the inner function u(x)=x3+4x2u(x) = x^3 + 4x^2.
  2. Derivative of Outer Function: Find the derivative of the outer function with respect to uu. The derivative of eue^u with respect to uu is eue^u.
  3. Derivative of Inner Function: Find the derivative of the inner function u(x)=x3+4x2u(x) = x^3 + 4x^2 with respect to xx. Using the power rule, the derivative of x3x^3 is 3x23x^2, and the derivative of 4x24x^2 is 8x8x. So, u(x)=ddx(x3+4x2)=3x2+8xu'(x) = \frac{d}{dx}(x^3 + 4x^2) = 3x^2 + 8x.
  4. Apply Chain Rule: Apply the chain rule to find the derivative of yy with respect to xx. The 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. So, y=(ddu(eu))(ddx(u(x)))=ex3+4x2(3x2+8x)y' = \left(\frac{d}{du}(e^u)\right) \cdot \left(\frac{d}{dx}(u(x))\right) = e^{x^3 + 4x^2} \cdot (3x^2 + 8x).

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