iterate through rows for in range(len( ))iterate through columns for in range(len( [ ]))print( [ ][ ],end='\ 'for in resultprint )#write program to add two matrices [[ , , ][ , , ],[ , , ] [[ , , ],[ , , ],[ , , ]result [[ , , ],[ , , ][ , , ]iterate through rows for in range(len( ))iterate through columns for in range(len( [ ]))result[ ][jx[ ][jy[ ][jprint(result[ ][ ],end='\ 'print(program to find norm of matrix =[[ , , ],[ , , ],[ , , ]sum= for in range(len( ))for in range(len( [ ])if( == )sum=sum+ [ ][ ]* [ ][jprint(sumtuplestuple is an ordered collection of elements tuples are similar to listbut it is sequence of immutable objects tuples are fixed in lengthheterogeneousand can be nested individual elements can be accessed through offset (indexthey are represented by (ex =(print(type( )ex =( , , , , print( bv prasanthi dept of cse page