what is the best formula in excel?
['CONCATENATE. =CONCATENATE is one of the easiest to learn but most powerful formulas when conducting data analysis. ... ', 'LEN. =LEN quickly provides the number of characters in a given cell. ... ', 'COUNTA. =COUNTA identifies whether a cell is empty or not. ... ', 'DAYS/NETWORKDAYS. ... ', 'SUMIFS. ... ', 'AVERAGEIFS. ... ', 'VLOOKUP. ... ', 'FIND/SEARCH.']