Hits: 6

Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01R) | Year 2013 | June | Q#2

Hits: 6   Question Express in the form  , where k is an integer. Solution We are given; If we need a rational number in the denominator of a fraction, we need to follow procedure of  “denominator rationalization” as given below. ü If the denominator is of the form  then multiply both numerator and denominator by .  ü If the denominator is […]

Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2013 | June | Q#1

Hits: 7   Question Simplify giving your answer in the form  , where a and b are integers. Solution We are given; If we need a rational number in the denominator of a fraction, we need to follow procedure of “denominator rationalization” as given below. ü If the denominator is of the form  then multiply both numerator and denominator […]

Past Papers’ Solutions | Assessment & Qualification Alliance (AQA) | AS & A level | Mathematics 6360 | Pure Core 1 (6360-MPC1) | Year 2013 | June | Q#2

Hits: 21   Question a.                              i.       Express  in the form , where k is an integer.                          ii.       Solve the equation                   giving your answer in its simplest form. b.   Express  in the form , where m is an integers. Solution a.   […]

Past Papers’ Solutions | Assessment & Qualification Alliance (AQA) | AS & A level | Mathematics 6360 | Pure Core 1 (6360-MPC1) | Year 2013 | January | Q#3

Hits: 29   Question a.                               i.       Express  in the form , where k is an integer.                          ii.       Simplify  . b.   Express  in the form , where m and n are integers. Solution a.   i.   We are given; Since ; ii.   Since ; Since ; b.   […]