(main)[5]
Express $\frac{7x^2 - 3x + 2}{x(x^2 + 1)}$ as a sum of partial fractions.
Mathematics 9709 · AS & A Level · Algebra
Algebra — practice question
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct form: $\frac{4}{x}+\frac{Bx+C}{x^2+1}$, or equivalent.” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI