what would the formulas be for row 9,11 and 14 - 18 row 9 is # of docs n 11 is df 14-18 is tf.idf

In the Excel file we have a table showing the occurrences of POV characters across George R. R. Martin's five novels in the series of "A Song of Ice and Fire." You can think of this as a term-document matrix, where each number indicates the term frequency (TF) of a term (column) in a document (row). Given this collection of 5 documents, your need to use proper Excel formula to calculate document frequency (DF) and TF-IDF. Hint: For cells in Row 11, you can use the COUNTIF() function. For cells in Rows 14-18, make good use of relative and absolute cell references when creating your formula