Hits: 15

Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2006 | June | Q#6

Hits: 15   Question a.   Expand and simplify  . b.   Express  in the form , where a and b are integers. Solution a.   We are given; b.   We are required to differentiate; If we need a rational number in the denominator of a fraction, we need to follow procedure of  “denominator rationalization” as given below. ü […]