Use Logarithmic Differentiation to Find the Derivative of Y $$y = x ( x - 7 ) ( x - 1 )$$

question 191

Multiple Choice

Use logarithmic differentiation to find the derivative of y.
- $$y = x ( x - 7 ) ( x - 1 )$$

• A) \(x ( x - 7 ) ( x - 1 ) ( \ln x + \ln ( x - 7 ) + \ln ( x - 1 ) )\)
• B) \(\frac { 1 } { x } + \frac { 1 } { x - 7 } + \frac { 1 } { x - 1 }\)
• C) \(x ( x - 7 ) ( x - 1 ) \left( \frac { 1 } { x } + \frac { 1 } { x - 7 } + \frac { 1 } { x - 1 } \right)\)
• D) 1