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Find the derivative of the following function.

y=ln(3x^(3))
Answer: 
y^(')=

Find the derivative of the following function.\newliney=ln(3x3) y=\ln \left(3 x^{3}\right) \newlineAnswer: y= y^{\prime}=

Full solution

Q. Find the derivative of the following function.\newliney=ln(3x3) y=\ln \left(3 x^{3}\right) \newlineAnswer: y= y^{\prime}=
  1. Identify Function Components: Identify the function and its components.\newlineThe function y=ln(3x3)y = \ln(3x^{3}) can be rewritten as y=ln(3)+ln(x3)y = \ln(3) + \ln(x^{3}) by using the property of logarithms that ln(ab)=ln(a)+ln(b)\ln(ab) = \ln(a) + \ln(b).
  2. Differentiate Constant Term: Differentiate the constant term ln(3)\ln(3). The derivative of a constant is 00, so the derivative of ln(3)\ln(3) is 00.
  3. Differentiate ln(x3)\ln(x^{3}): Differentiate the term ln(x3)\ln(x^{3}). Using the chain rule, the derivative of ln(u)\ln(u) with respect to xx is 1ududx\frac{1}{u} \cdot \frac{du}{dx}, where u=x3u = x^{3}.
  4. Find Derivative of uu: Find the derivative of u=x3u = x^{3}.\newlineThe derivative of x3x^{3} with respect to xx is 3x23x^{2}.
  5. Apply Chain Rule: Apply the chain rule to find the derivative of ln(x3)\ln(x^{3}). The derivative of ln(x3)\ln(x^{3}) is 1x3×3x2\frac{1}{x^{3}} \times 3x^{2}.
  6. Simplify Derivative: Simplify the derivative.\newlineThe derivative of ln(x3)\ln(x^{3}) simplifies to 3x2x3\frac{3x^{2}}{x^{3}} which further simplifies to 3x\frac{3}{x}.
  7. Combine Derivatives: Combine the derivatives of the constant term and the variable term.\newlineSince the derivative of ln(3)\ln(3) is 00, the derivative of the entire function y=ln(3x3)y = \ln(3x^{3}) is just the derivative of ln(x3)\ln(x^{3}), which is 3x\frac{3}{x}.

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