Express cot2x \cot^2 x\,cot2x in terms of csc2x\csc^2 xcsc2x.
[1]
b.
Find ∫cot2x dx\int \cot^2 x \, dx∫cot2xdx.
[3]
Markscheme
1.8.3 Integrating standard functions (A-level only) Questions
31 exam-style questions on OCR A Level Maths 1.8.3 Integrating standard functions (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.