Solution: Determine which of the statements are true and which are false. Prove each
Chapter 4, Problem 4.91(choose chapter or problem)
Determine which of the statements are true and which are false. Prove each true statement directly from the denitions, and give a counterexample for each false statement.In case the statement is false, determine whether a small change would make it true. If so, make the change and prove the new statement. Follow the directions for writing proofs on page 118. For all real numbers a and b, ifa < b then a < a+b 2 < b. (You may use the properties of inequalities in T17T27 of Appendix A.)
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