Tim Gan Math
Sign up free

Tangent derivatives

Tangent derivatives

4 marks
TGM Original
Angles are in radians; use the stated domain. Given y=tan(2 x), cos(2 x) 0, 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 free accountSign inMath tuition

Create a free account to practise similar questions.

Create free accountSign inMath tuition
Answer:\(\dfrac{\mathrm{d}y}{\mathrm{d}x}=2 \tan^{2}{\left(2 x \right)} + 2\); at \(x=0\), \(2\).

Need help? Join our JC Math tuition classes.

Learn more