OCR C4 — Question 1

Exam BoardOCR
ModuleC4 (Core Mathematics 4)
TopicPartial Fractions
TypeSimplify then show identity

1. $$f ( x ) = 1 + \frac { 4 x } { 2 x - 5 } - \frac { 15 } { 2 x ^ { 2 } - 7 x + 5 }$$ Show that $$f ( x ) = \frac { 3 x + 2 } { x - 1 }$$