Hits: 63
Hits: 63 Question The polynomial is defined by The diagram shows the curve which crosses the x-axis at and . i. Divide by a suitable linear factor and hence show that is a root of the equation ii. Use the iterative formula to find correct to 2 decimal places. Give the result of […]
Hits: 105 Question The diagram shows part of the curve and its maximum point M. The x-coordinate of M is denoted by m. i. Find and hence show that m satisfies the equation . ii. Show by calculation that m lies between 0.7 and 0.8. iii. Use an iterative formula based on the […]
Hits: 75 Question The diagram shows part of the curve and its maximum point M. The x-coordinate of M is denoted by m. i. Find and hence show that m satisfies the equation . ii. Show by calculation that m lies between 0.7 and 0.8. iii. Use an iterative formula based […]
Hits: 76 Question It is given that i. Show that ii. Show by calculation that the value of a lies between 1.0 and 1.5. iii. Use an iterative formula, based on the equation in part (i), to find the value of a correct to 3 decimal places. Give the result of each […]
Hits: 83 Question It is given that i. Show that ii. Show by calculation that the value of a lies between 1.0 and 1.5. iii. Use an iterative formula, based on the equation in part (i), to find the value of a correct to 3 decimal places. Give the result of each […]
Hits: 191 Question i. By sketching a suitable pair of graphs, show that the equation has exactly one real root. ii. Show by calculation that the root lies between 2.0 and 2.5. iii. Use the iterative formula to find the root correct to 3 decimal places. Give the result of each […]