1) If you break the equation like the examiner report then there are less chances of errors.
2) 2nd term of your equation "5000*(IA)[35]:30"
to calculate the increased maturity benefit, i think you are using \(n * A_{\left[35\right]:{30}^1}\)
Use \(\left(n+1\right) * A_{\left[35\right]:{30}^1}\) and check, here \(n = 30\)
3) Also term ".03*P* {(adue)[35]:30(payable monthly) - 1/12}" wrong
it should be \(12 * 0.03 \left\{\ddot a_{\left[35\right]:{30}} - \left(11/ 24\right) \left( 1 - D_{x+n}/ D_x\right)\right\} - 0.03 * P \)
Check using above 2 and 3rd alternatively.
Last edited by a moderator: Apr 3, 2017