# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2017 | June | Q#6

Question a. Given y = 2x, show that can be written in the form b. Hence solve Solution a) We have the equation; We are given that y = 2x; b) We are required to solve; As demonstrated in (a) this can be written as; Now we have two options. For these values of y, we can find corresponding values […]