Course home

1.7.2 Integration

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Question 53

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

1.7.2 Integration Questions

A Level
Maths
1.7.2 Integration

80 exam-style questions on CCEA A Level Maths 1.7.2 Integration. Each one has a worked solution and a mark scheme showing where the marks go.

1.7.2 Integration

Question bank

1.7.2 Integration

Easy Medium

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

Question 53

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

1.7.2 Integration Questions

A Level
Maths
1.7.2 Integration

80 exam-style questions on CCEA A Level Maths 1.7.2 Integration. Each one has a worked solution and a mark scheme showing where the marks go.