What is nested tuple? Explain with example.

Write the code to create an empty tuple.

What is the difference between "book" and ('book',)?

Write a Python program to combine first 3 elements and last 3 elements from a tuple.

T1 = ('a', 1, 2, 3, 4, 'b', 'c', 'book', 10)

Output should be:

('a', 1, 2, 'c', 'book', 10)