Question 5 - A-Level Maths

Exam Board	CAIE
Module	P3 (Pure Mathematics 3)
Year	2020
Session	Specimen
Topic	Integration using inverse trig and hyperbolic functions

Sb that \(\frac { \mathrm { d } } { \mathrm { d } x } \left( x - \tan ^ { - 1 } x \right) = \frac { x ^ { 2 } } { 1 + x ^ { 2 } }\).
Sth the \(\int _ { 0 } ^ { \sqrt { 3 } } x \tan ^ { - 1 } x \mathrm {~d} x = \frac { 2 } { 3 } \pi - \frac { 1 } { 2 } \sqrt { 3 }\).