what is the formula and how do i put into excel

A company is considering a $229,000 investment in machinery with the following net cash flows. The company requires a 14% return on its investments. A company is considering a $229,000 investment in machinery with the following net cash flows. The company requires a 14% return on its investments. (a) Compute the net present value of this investment. (b) Should the machinery be purchased? Navigation: 1. Use the Open Excel in New Tab button to launch this question. 2. When finished in Excel, use the Save and Return to Assignment button in the lower right to return to Connect. Verify the value of cell C18 using the NPV function (b) Should the machinery be purchased? Yes