Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.
| rev | Admin | (Created page with "'''Solution: A''' The present value of the ten level payments is <math>X\ddot{a}_{\overline{\infty}|0.05} = 8.10782X</math>. The present value of the remaining payments is <math display = "block"> \begin{array}{l}{{X\biggl[1+1.05/1.1025+(1.05/1.1025)^{2}+(1.05/1.1025)^{3}+(1.05/1.1025)^{4}+(1.05/1.1025)^{5}\biggr]}}\\ {{=X[1+1.05^{-1}+1.05^{-2}+1.05^{-3}+1.05^{-5}]=X\frac{1-1.05^{-6}}{1-1.05^{-1}}=5.3295X.}}\end{array} </math> Then, 45,000 = 8.10782X + 18.69366X = 2...") | Nov 18'23 at 11:45 | +523 |