Hits: 10

# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2009 | June | Q#3

Hits: 10   Question Given that  , , find a.   b.  , simplifying each term. Solution a.   We are given; We are required to find . Gradient (slope) of the curve is the derivative of equation of the curve. Hence gradient of curve  with respect to  is: Therefore; Rule for differentiation is of  is: Rule for differentiation is […]

# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2009 | January | Q#4

Hits: 16   Question A curve has equation y=f(x) and passes through the point (4, 22). Given that use integration to find f(x), giving each term in its simplest form. Solution We are required to find f(x), when; We are also given that the curve passes through the point (4,1). Clearly it is the case of finding equation from its […]

# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2009 | January | Q#2

Hits: 45   Question Find , giving each term in its simplest form. Solution We are required to find; Rule for integration of  is: Rule for integration of  is: Rule for integration of  is: