x+4x2+3\displaystyle x + \frac{4}{x^2 + 3}x+x2+34
[2]
b.
10+e3x210 + e^{3x^2}10+e3x2
[2]
Markscheme
1.7.17 Product and quotient rules (A-level only) Questions
59 exam-style questions on OCR A Level Maths 1.7.17 Product and quotient rules (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.