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| rev | Admin | (Created page with "'''Solution: D.''' The present value is <math display = "block"> \begin{array}{l}{{5000[1.07 v+1.07^{2} v^{2}+\cdots+1.07^{20} v^{20}]}}\\ {{=5000\frac{1.07 v-1.07^{21} v^{21}}{1-1.07 v}=5000\frac{1.01905-1.48622}{1-1.01905}=122,617.}}\end{array} </math> {{soacopyright | 2023 }}") | Nov 18'23 at 8:57 | +283 |