3.7 Integration (A-level only)

a.

Express $7x+11(x+1)(x+3)\displaystyle \frac{7x + 11}{(x + 1)(x + 3)}$ in partial fractions

[3]

b.

Given that $f(x)=7x+11(x+1)(x+3)\displaystyle f(x) = \frac{7x + 11}{(x + 1)(x + 3)}$ , find $∫f(x)dx\int f(x) dx$

[2]

a.

Express $7x+11(x+1)(x+3)\displaystyle \frac{7x + 11}{(x + 1)(x + 3)}$ in partial fractions

[3]

b.

Given that $f(x)=7x+11(x+1)(x+3)\displaystyle f(x) = \frac{7x + 11}{(x + 1)(x + 3)}$ , find $∫f(x)dx\int f(x) dx$

[2]

3.7 Integration (A-level only) Questions