remove():this method removes the first instance of element in list syntaxlist remove(elementexl=[ , , , , , remove( print(lo/ :[ , , , , reverse():this method reverses the list elements syntaxlist reverse(exl=[ , , , , , reverse(print(lo/ :[ , , , , , extend()the extend(extends the list by adding all items of list (passed as an argumentto the end syntax:list extend(list exl =[ , , =[' ',' ',' ' extend( print( print( copy():make copy of list with the copy(method syntaxlistname copy(exl =[ , , , , = copy(print( using lists to represent matrices in pythonwe can implement matrix as nested list (list inside listwe can treat each element as row of the matrix for example [[ ][ ][ ]would represent matrix first row can be selected as [ and the element in first rowfirst column can be selected as [ ][ )#write program to display given matrix [[ , , ][ , , ][ , , ]print(xbv prasanthi dept of cse page