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1.11.2 Integrating standard functions

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Question 103

An industrial chemist determines that the rate of change of a reactant's concentration $C$ (in mol/L) with respect to the dosage of a catalyst $x$ (in ml) is given by the model:

\frac{dC}{dx} = (4x - 5)(3x + 2)(4x + 5)

Find the general expression for $C\,$ in terms of $x$ , writing your answer in its simplest form.

[4]

Markscheme

1.11.2 Integrating standard functions Questions

A Level
Maths
1.11.2 Integrating standard functions

139 exam-style questions on AQA A Level Maths 1.11.2 Integrating standard functions. Each one has a worked solution and a mark scheme showing where the marks go.

1.11.2 Integrating standard functions

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1.11.2 Integrating standard functions

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Question 103

An industrial chemist determines that the rate of change of a reactant's concentration $C$ (in mol/L) with respect to the dosage of a catalyst $x$ (in ml) is given by the model:

\frac{dC}{dx} = (4x - 5)(3x + 2)(4x + 5)

Find the general expression for $C\,$ in terms of $x$ , writing your answer in its simplest form.

[4]

Markscheme

1.11.2 Integrating standard functions Questions

A Level
Maths
1.11.2 Integrating standard functions

139 exam-style questions on AQA A Level Maths 1.11.2 Integrating standard functions. Each one has a worked solution and a mark scheme showing where the marks go.