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Find the derivative of the function y=₃√(1)/x(3x+1) using logarithmic differentiation.

User Yaylitzis
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Final Answer:

The derivative of the function is y' = (3ln(x) + 2)/(3x+1)

Step-by-step explanation:

Logarithmic differentiation is a technique used to find the derivative of a function that is defined as an exponential or a power function. It works by taking the natural logarithm of both sides of the equation and then differentiating both sides.

Here's a step-by-step explanation of how to use logarithmic differentiation to find the derivative of y=₃√(1)/x(3x+1):

Take the natural logarithm of both sides of the equation:

ln(y) = ln(₃√(1)/x(3x+1))

Use the properties of logarithms to simplify the expression:

ln(y) = -ln(x) - ln(3x+1)

Differentiate both sides of the equation:

d/dx ln(y) = d/dx [-ln(x) - ln(3x+1)]

1/y * dy/dx = -1/x - 3/(3x+1)

Solve for dy/dx:

dy/dx = y * [-1/x - 3/(3x+1)]

Substitute y back into the expression:

dy/dx = (₃√(1)/x(3x+1)) * [-1/x - 3/(3x+1)]

dy/dx = (3ln(x) + 2)/(3x+1)

Therefore, the derivative of the function y=₃√(1)/x(3x+1) using logarithmic differentiation is y' = (3ln(x) + 2)/(3x+1).

User Mureinik
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