please write clearly and explain
BOX 4.4 Identifying Free and Bound Indices (4.24a) (4.245) The following...
BOX 4.4 Identifying Free and Bound Indices (4.24a) (4.245) The following are all valid equations in index notation: a) num er en av = 0 b) 9 w (4")'. = 11 c) for a free particle d) Nou never enou noun or put ou never - o e) F na Nvplay=0 n nager 4 (4.24c) (4.240) (4.24e) (4.240 Exercise 4.4.1. Circle the free indices in the equations above (or write "none"). How many component equations does cach equation represent?