Show that (4+3x)2(4 + 3\sqrt{x})^2(4+3x)2 can be written as 16+kx+9x16 + k\sqrt{x} + 9x16+kx+9x, where k k\,k is a constant to be found.
Find ∫(4+3x)2 dx\int (4 + 3\sqrt{x})^2 \, dx∫(4+3x)2dx.
Practise Edexcel A Level Old Maths Differentiation and Integration 1 with exam-style questions for A Level Old Maths. 19 questions, matched to the Edexcel A Level Old Maths (9371) specification and written in Unit exams C1, C2, C3 and C4 plus two applied units (e.g. S1 and M1) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.