9.2 Differentiating exponentials and logarithms
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a.

Given that y=4xy = 4^xy=4x show that dydx=4xln⁡4\displaystyle \frac{dy}{dx} = 4^x \ln 4dxdy​=4xln4

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b.

Find the equation to the tangent of the curve y=2(2x2)y = 2^{(2x^2)}y=2(2x2) at the point (1,4)(1, 4)(1,4)

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9.2 Differentiating exponentials and logarithms Questions

Practise Edexcel A Level Maths 9.2 Differentiating exponentials and logarithms with exam-style questions for A Level Maths. 23 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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9.2 Differentiating exponentials and logarithms Questions

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