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Find the derivative of the following function.

y=9^(5x^(3)+4x^(2))
Answer: 
y^(')=

Find the derivative of the following function.\newliney=95x3+4x2 y=9^{5 x^{3}+4 x^{2}} \newlineAnswer: y= y^{\prime}=

Full solution

Q. Find the derivative of the following function.\newliney=95x3+4x2 y=9^{5 x^{3}+4 x^{2}} \newlineAnswer: y= y^{\prime}=
  1. Identify Components: Identify the components of the function.\newlineThe function y=95x3+4x2y = 9^{5x^{3}+4x^{2}} is an exponential function where the base is a constant (99) and the exponent is a polynomial (5x3+4x25x^{3}+4x^{2}).
  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 9u9^u and the inner function is u=5x3+4x2u = 5x^{3}+4x^{2}.
  3. Differentiate Outer Function: Differentiate the outer function with respect to the inner function.\newlineThe derivative of 9u9^u with respect to uu is (9uln(9))(9^u \cdot \ln(9)). We will later substitute uu with the inner function.
  4. Differentiate Inner Function: Differentiate the inner function with respect to xx. The inner function is u=5x3+4x2u = 5x^{3}+4x^{2}. The derivative of 5x35x^{3} with respect to xx is 15x215x^{2}, and the derivative of 4x24x^{2} with respect to xx is 8x8x. Therefore, the derivative of the inner function is u=15x2+8xu' = 15x^{2} + 8x.
  5. Apply Chain Rule Multiplication: Apply the chain rule by multiplying the derivatives of the outer and inner functions.\newlineUsing the chain rule, the derivative of yy with respect to xx is y=(95x3+4x2ln(9))(15x2+8x)y' = (9^{5x^{3}+4x^{2}} \cdot \ln(9)) \cdot (15x^{2} + 8x).
  6. Simplify Derivative: Simplify the expression for the derivative. \newliney=(95x3+4x2ln(9))(15x2+8x)y' = (9^{5x^{3}+4x^{2}} \cdot \ln(9)) \cdot (15x^{2} + 8x) is already simplified, and there is no further simplification needed.

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