2 marks A7. Evaluate the indefinite integral 1-75 dz as a power series. 141 + C C . and unti +C D EL+ C no(5n + 2) 25n+2 + C 2 marks A8. Which of the following statements most accurately describes the series _ 2 20ni ? A divergent B conditionally convergent C absolutely convergent D absolutely convergent and the sum is ve E: absolutely convergent and the sum is e? 2 marks A9. What is the coefficient of =2012 in the Maclaurin series of the function f(x) = sin(-I) ? A: 0 B: 50121 D: 2012! E: 1