2024 IGCSE Additional Mathematics October/November 0606/12 Q7

2024 IGCSE Additional Mathematics October/November 0606/12 Q7

6 marks

It is given that \(y=\dfrac{\ln(3x^2-1)}{x+2}\), for \(x>\dfrac1{\sqrt3}\). When \(x=1\), \(y\) is increasing at the rate of \(h\) units per second. Find, in terms of \(h\), the corresponding rate of change in \(x\), giving your answer in exact form.[6]

Solution:

Solution locked

Sign in to view the step-by-step solution

Similar questions are unavailable for this question.
Answer:\(\dfrac{9h}{9-\ln2}\) units per second.

Need help? Join our JC Math tuition classes.

Learn more