Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2016 | June | Q#3
Question a. Simplify Giving your answer in the form , where a is an integer. b. Hence, or otherwise, simplify Giving your answer in the form , where b and c is are integers and . Solution a. We are given; Since ; Since ; b. We are given; We have found in (a) that; Therefore; If we need a […]