Determine which of the statements in 15, 16, 17, 18, and 19 are true and which are false. Prove each truestatement directly from the definitions, and give a counterexample for each false statement. For astatement that is false, determine whether a small change would make it true. If so, make the change andprove the new statement. Follow the directions for writing.proofs. 18. If r and s are any two rational numbers, thenr +8is rational.Answer +

Name: Determine which of the statements in 15, 16, 17, 18, and 19 are true
Uploaded: 2024-03-20T06:46:03.000Z
Channel: Bartleby
Description: Determine which of the statements in 15, 16, 17, 18, and 19 are true and which are false. Prove each truestatement directly from the definitions, and give a counterexample for each false statement. For astatement that is false, determine whether a s