Exercise 2-3 I. Given the sets: A = {letters in the word \"indian\"} B = {letters in the word \"dain\"} C = {letters in the word \"tain"} 1. Compute the cardinality of set A. 2. Compute the cardinality of set B. 3. - 5. Determine which sets are equal and which sets are equivalent. Solve for the following sets. 6. A B 7. (A n B) C II. Give the domain, range. and inverse of the following functions. 8. - 10. y = x + 5 2 11. -13. x): x+1 III. Determine if the operation dened is a binary operation on the given set. 14."Minus" on the set of natural numbers 15. On the set of positive integers, the operation \"at\" that squares a number and subtracted by 1