3.7 Integration (A-level only)

a.

Express $x+7(x+3)(x−1)\displaystyle \frac{x + 7}{(x + 3)(x - 1)}$ in partial fractions

[3]

b.

Find $∫x+7(x+3)(x−1)dx\displaystyle \int \frac{x + 7}{(x + 3)(x - 1)} dx$

[2]

a.

Express $x+7(x+3)(x−1)\displaystyle \frac{x + 7}{(x + 3)(x - 1)}$ in partial fractions

[3]

b.

Find $∫x+7(x+3)(x−1)dx\displaystyle \int \frac{x + 7}{(x + 3)(x - 1)} dx$

[2]

3.7 Integration (A-level only) Questions