Skip to content

Course home

1.8 Integration

1.8 Integration

EasyMediumHard
12345678910
Question 4

It is given that k k\,k is a constant.

a.

Find ∫(kx3+2x)dx\displaystyle\int\left(\dfrac{k}{x^3} + 2x\right)dx∫(x3k​+2x)dx, giving your answer in its simplest form.

[3]
b.

Find the value of k k\,k such that ∫12(kx3+2x)dx=12\displaystyle\int_1^2\left(\dfrac{k}{x^3} + 2x\right)dx = 12∫12​(x3k​+2x)dx=12

[3]
Markscheme

1.8 Integration Questions

  1. A Level
  2. /Maths
  3. /1.8 Integration

160 exam-style questions on WJEC A Level Maths 1.8 Integration, covering 1.8.1 Integration, 1.8.2 Integration, and 1.8.3 Integration. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank