Calculate npv without interest rate
In finance, the net present value (NPV) or net present worth (NPW) applies to a series of cash An NPV calculated using variable discount rates (if they are known for the duration of the investment) may the complex number s which resembles to the interest rate i from the real number space or more precisely s = ln(1 + i). Use the formula to calculate Present Value of $900 in 3 years: Side Note: the interest rate that makes the NPV zero (in the previous example it is about 14%) is