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3.6.6 Differentiation (A-level only)

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Question 2
24%

The curve C C\,C has the equation x=3tan⁡yx = 3 \tan yx=3tany

a.

Find dxdy\displaystyle \frac{dx}{dy}dydx​ in terms of yyy

[2]
b.

Hence find dydx\displaystyle \frac{dy}{dx}dxdy​ in terms of xxx

[4]

3.6.6 Differentiation (A-level only) Questions

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