Composite powers

Composite powers

4 marks
TGM Original
Given y=sqrt(3 x2) + 1, find dydx. Hence find its value at x=0.

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.

Create a free account to practise similar questions.

Answer:\(\dfrac{\mathrm{d}y}{\mathrm{d}x}=\dfrac{3 x}{\sqrt{3 x^{2} + 1}}\); at \(x=0\), \(0\).

Need help? Join our JC Math tuition classes.

Learn more