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April 18, 2014

April 18, 2014

Posted by **Bailey** on Friday, June 19, 2009 at 5:58am.

differentiate (2ax^2 + bx)/(bx^3 - cx)

- Maths Differentiation -
**Writeacher**, Friday, June 19, 2009 at 7:45amBailey, Andrea, Danny, Riley, anabelle, holly, LILLY, zachary, I'm stumped -- or whoever!

To quote one of our very good math and science tutors: “You will find here at Jiskha that long series of questions, posted with no evidence of effort or thought by the person posting, will not be answered. We will gladly respond to your future questions in which**your thoughts**are included.”

- Maths Differentiation -
**drwls**, Friday, June 19, 2009 at 8:25amTreat the function as the ratio

f(x) = u(x)/v(x)

and use the formula for the derivative of the ratio of two functions

df/dx = [v du/dx - u dv/dx ]/ v^2

The rest is easy.

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