How many ways can four math books, three history books, three chemistry books, and two computer science books be arranged on a shelf so that all books of the same subject are together?

The total number of ways = 1728 ways

Step-by-step explanation:

Given,

Math books = 4, History books = 3, Chemistry books = 3 and

Computer science books = 2

To find, the total number of ways = ?

∴ The total number of ways = 4! * 3! * 3! * 2!

= 24 * 6 * 6 * 2

= 24 * 72

= 1728 ways

∴ The total number of ways = 1728 ways