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定期寿险的换算函数为: Ax1:n―|=Mx−Mx+nDx n 年期的期初生存年金的换算函数为: a¨x:n―|=Nx−Nx+nDx (1)首先列式: Pa¨30:20―|=PN30−N50D30=20000A301:20―|=20000M30−M50D30 所以: P=20000M30−M50N30−N50 (2)在UDD假设下: a¨x:n―|(m)=idi(m)d(m)a¨x:n―|−i−i(m)i(m)d(m)(1−Exn)
其中: Exn=Dx+nDx
列式: 12Pa¨30:10―|(12)=20000A301:20―|
全部代入算出P即可。
@Jackie 请问,第二题有么
@kkfg01 都写完了,你看一下
@Jackie 第二问期限还得改成10年