OCR C4 — Question 2

Exam BoardOCR
ModuleC4 (Core Mathematics 4)
TopicIntegration by Substitution

  1. Use the substitution \(u = 1 - x ^ { \frac { 1 } { 2 } }\) to find
$$\int \frac { 1 } { 1 - x ^ { \frac { 1 } { 2 } } } \mathrm {~d} x$$