Please show work or cell references as this is a difficult subject for me

For Purple Corp, you have computed the following using its financial statements. Using the Brigham & Ehrhardt approach, compute the Free Cash Flow for 2019. NOPAT (2018) NOPAT (2019) Operating current assets (2018) Operating current assets (2019) Net operating working capital (2018) Net operating working capital (2019) Operating long-term assets (2018) Operating long-term assets (2019) 2,500 3,000 4,500 5,000 3,500 4,000 5,500 5,900 FCF =