Edexcel P3 2018 Specimen — Question 4

Exam BoardEdexcel
ModuleP3 (Pure Mathematics 3)
Year2018
SessionSpecimen
TopicIntegration by Substitution

4. (i) Find $$\int _ { 5 } ^ { 13 } \frac { 1 } { ( 2 x - 1 ) } \mathrm { d } x$$ writing your answer in its simplest form.
(ii) Use integration to find the exact value of $$\int _ { 0 } ^ { \frac { \pi } { 2 } } \sin 2 x + \sec \frac { 1 } { 3 } x \tan \frac { 1 } { 3 } x \mathrm {~d} x$$
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