Discrete Math Questions

Exercises 1. Which of these sentences are propositions? What are the truth values of those that are propositions? a) Boston is the capital of Massachusetts b) Miami is the capital of Florida. c) 2+3 5 d) 5710 e) x 2-11 f) Answer this question e) The moon is made of green cheese f) 2" 2 100 3. What is the negation of each of these propositions? a) Mei has an MP3 player b) There is no pollution in New Jersey c 213 d) The summer in Maine is hot and sunny 2. Whichof these are propositions? What are the truth values 4. What is the negation of each of these propositions? of those that are propostons? a) Do not pass go b) What time is it? c) There are no black flies in Maine a) Jennifer and Teja are friends. b) There are 13 items in a baker's dozen c) Abby sent more than 100 text messages every day d) 121 is a perfect square