1.9.14 Chain rule (A-level only)

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Question 27

The point $P\,$ lies on the curve with equation $y=sec⁡(x2)\displaystyle y = \sec \left( \frac{x}{2} \right)$ with $x\,$ coordinate $2π3\displaystyle \frac{2\pi}{3}$ .

Find an equation of the normal to the curve at the point $P$ .

[6]

1.9.14 Chain rule (A-level only)

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Question 27

The point $P\,$ lies on the curve with equation $y=sec⁡(x2)\displaystyle y = \sec \left( \frac{x}{2} \right)$ with $x\,$ coordinate $2π3\displaystyle \frac{2\pi}{3}$ .

Find an equation of the normal to the curve at the point $P$ .

[6]

1.9.14 Chain rule (A-level only)

Question 27

1.9.14 Chain rule (A-level only) Questions

1.9.14 Chain rule (A-level only)

Question 27

1.9.14 Chain rule (A-level only) Questions