Use the substitution u=x4+1u = x^4 + 1u=x4+1 to find ∫122x3(x4+1)2dx\int_1^2 2x^3(x^4 + 1)^2 dx∫122x3(x4+1)2dx.
[6]
Markscheme
1.9.28 Integration by substitution (other cases) (A-level only) Questions
59 exam-style questions on OCR (MEI) A Level Maths 1.9.28 Integration by substitution (other cases) (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.