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1.7.18 Chain rule (A-level only)

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Question 21

The point $P\,$ lies on the curve with equation $y=ex+1ex+3\displaystyle y = \frac{e^x+1}{e^x+3}$ with $x\,$ coordinate 0.

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

[6]

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1.7.18 Chain rule (A-level only) Questions

A Level
Maths
1.7.18 Chain rule (A-level only)

74 exam-style questions on OCR A Level Maths 1.7.18 Chain rule (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

1.7.18 Chain rule (A-level only)

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1.7.18 Chain rule (A-level only)

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Question 21

The point $P\,$ lies on the curve with equation $y=ex+1ex+3\displaystyle y = \frac{e^x+1}{e^x+3}$ with $x\,$ coordinate 0.

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

[6]

Markscheme

1.7.18 Chain rule (A-level only) Questions

A Level
Maths
1.7.18 Chain rule (A-level only)

74 exam-style questions on OCR A Level Maths 1.7.18 Chain rule (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.