Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Find the derivative of the following function.

y=ln(x^(6)-6x^(5))
Answer: 
y^(')=

Find the derivative of the following function.\newliney=ln(x66x5) y=\ln \left(x^{6}-6 x^{5}\right) \newlineAnswer: y= y^{\prime}=

Full solution

Q. Find the derivative of the following function.\newliney=ln(x66x5) y=\ln \left(x^{6}-6 x^{5}\right) \newlineAnswer: y= y^{\prime}=
  1. Identify Function: Identify the function to differentiate.\newlineWe are given the function y=ln(x66x5)y = \ln(x^6 - 6x^5). 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 ln(u)\ln(u) and the inner function is u=x66x5u = x^6 - 6x^5.
  3. Differentiate Outer Function: Differentiate the outer function.\newlineThe derivative of ln(u)\ln(u) with respect to uu is 1u\frac{1}{u}. So, the derivative of the outer function evaluated at the inner function is 1x66x5\frac{1}{x^6 - 6x^5}.
  4. Differentiate Inner Function: Differentiate the inner function. The inner function is u=x66x5u = x^6 - 6x^5. Using the power rule, the derivative of x6x^6 is 6x56x^5, and the derivative of 6x5-6x^5 is 30x4-30x^4. So, the derivative of the inner function is 6x530x46x^5 - 30x^4.
  5. Multiply Derivatives: Multiply the derivatives of the outer and inner functions.\newlineUsing the chain rule from Step 22, we multiply the derivative of the outer function by the derivative of the inner function to get the derivative of the composite function. This gives us 1x66x5\frac{1}{{x^6 - 6x^5}} * (6x530x4)(6x^5 - 30x^4).
  6. Simplify Expression: Simplify the expression.\newlineWe can simplify the expression by distributing the multiplication across the terms in the parentheses. This gives us (6x5x66x5)(30x4x66x5)(\frac{6x^5}{x^6 - 6x^5}) - (\frac{30x^4}{x^6 - 6x^5}).
  7. Factor Out Common Term: Factor out the common term in the numerator.\newlineWe notice that x4x^4 is a common term in both numerators, so we can factor it out to simplify the expression further. This gives us x4(6x30)/(x66x5)x^4(6x - 30)/(x^6 - 6x^5).
  8. Cancel Common Factor: Cancel out the common factor of xx in the numerator and denominator.\newlineWe can cancel out one xx from the term 6x6x in the numerator and one xx from the x5x^5 in the denominator to simplify the expression to x4(630)x56x4\frac{x^4(6 - 30)}{x^5 - 6x^4}.
  9. Final Answer: Simplify the expression further.\newlineWe can simplify the expression by combining the terms in the numerator, which gives us 24x4/(x56x4)-24x^4/(x^5 - 6x^4).
  10. Final Answer: Simplify the expression further.\newlineWe can simplify the expression by combining the terms in the numerator, which gives us 24x4/(x56x4)-24x^4/(x^5 - 6x^4).Write the final answer.\newlineThe derivative of the function y=ln(x66x5)y = \ln(x^6 - 6x^5) with respect to xx is y=24x4/(x56x4)y' = -24x^4/(x^5 - 6x^4).

More problems from Find derivatives using logarithmic differentiation