Practice excercise 11 point possible (ungraded)Select the answer from the choices below (multiple selection is possible). After you select an answer/s, click the “submit” button to check your answers.Select the correct negation of the following statements: is a rational number, is not a negative integer, and is a prime number. is not a rational number. is a rational number is a negative integer is not a negative integer is a not prime number. is a prime number.unanswered.SubmitSome problems have options such as save, reset, hints, or show answer. These options follow the Submit button.Practice excercise 21 point possible (ungraded)Let : is an odd number. Let : is a prime number. Which of the following statment is correct about and (T) (F) (F) (T) (F) (T) (T) (F)unansweredSubmitSome problems have options such as save, reset, hints, or show answer. These options follow the Submit button.Practice excercise 31 point possible (ungraded)Let : is an even number. Let : is a prime number. Which of the following is the truth value of and is correct? (T) (F) (F) (T) (T) (F) (T) (F)unansweredSubmitSome problems have options such as save, reset, hints, or show answer. These options follow the Submit button.Practice excercise 41 point possible (ungraded)Let and be statements such that is true. Which of the following is always true?unansweredSubmitSome problems have options such as save, reset, hints, or show answer. These options follow the Submit button.A proposition (or statement) is a sentence which has a truth value. is true if and only if is true and is true. is false if and only if both and are false. is false if and only if is true and is false is false if and only if and have different truth values. The truth value of is F if is T and T if is F.