MATH 2390 Midterm: MATH 2390 Kennesaw State math2390sp16Exam2solutions
Document Summary
Remember that writing and correct use of notation are very important. Name: let a, b, c and d be the sets. A 1, 4, 7, 10, 13, 16, . B x z | x is odd. C x z | x is prime and x 2. D 1, 2, 3, 5, 8, 13, 21, 34, 55, . Determine whether each of the following statements is true or false. If the statement is true then just say that it is true. If the statement is false then explain why it is false: 25 a, 90 d, 90 a d, c b, b d. Answers: statements a, c and d are true. Statement b is false because the elements of d are 1, 2, then 1 2 3, then 2 3 5 and so on. Each element from 3 on is the sum of the two elements listed before it. The number 90 does not appear in this sequence.
