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3.6 Differentiation (A-level only)

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Question 46

A robotic arm's radial extension sss is modeled by the function:

s=3θ6sin⁡(4θ) s = \frac{3\theta^6}{\sin(4\theta)} s=sin(4θ)3θ6​

where θ\thetaθ is the joint angle in radians, for 0<θ<π40 < \theta < \frac{\pi}{4}0<θ<4π​.

Find the exact expression for dsdθ\frac{ds}{d\theta}dθds​.

[4]
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3.6 Differentiation (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.6 Differentiation (A-level only)

332 exam-style questions on WJEC A Level Maths 3.6 Differentiation (A-level only), covering 3.6.1 Differentiation (A-level only), 3.6.2 Differentiation (A-level only), 3.6.3 Differentiation (A-level only), 3.6.4 Differentiation (A-level only), 3.6.5 Differentiation (A-level only), 3.6.6 Differentiation (A-level only), 3.6.7 Differentiation (A-level only), and 3.6 Differentiation (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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