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Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663A/01) | Year 2014 | January | Q#1

Hits: 25 Question Fully simplify a.   b.   Solution a.   We are given; b.     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 […]

Past Papers’ Solutions | Assessment & Qualification Alliance (AQA) | AS & A level | Mathematics 6360 | Pure Core 1 (6360-MPC1) | Year 2014 | June | Q#2

Hits: 32   Question A rectangle has length  cm and area  cm2.  Find the width of the rectangle, giving your answer in the form  cm, where m and n are  integers. Solution Expression for the area of the rectangle is; For the given case; If we need a rational number in the denominator of a fraction, we need to follow procedure of  […]