Think of a line of text as a string of length 70 with characters chosen from the set of 65 characters.

1) Using the exponential notation **, express the number of different possible strings of these characters that would constitute a line. Assume that a line has 70 characters (including spaces) and that there are 65 possibilities for each character. Calculate the number using IDLE, and copy and paste your interaction into your answer.

2) Using the exponential notation **, express the number of different possible strings of characters that would constitute a page. Assume that there are 26 lines per page (70 chars/line 26 lines/page = 1820 characters). Calculate the number using IDLE, and copy and paste your interaction into your answer.

3) Using the exponential notation **, express the number of different possible strings of characters that would constitute a book of this size. Try to calculate this number using IDLE. (I know that the answer has 620,307 digits. Bonus point: How do I know that?)