9. Let R+ denote the set of positive real numbers. Define a relation E on R+ as follows: a Eb if and only if a = ba. Determine whether E is reflexive, symmetric, and/or transitive. For each property you must give sufficient justification for your answer.

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A: Solution given by you has many ambiguity in the definitions. So I rewrote the whole thing. Thanks

Q: 3. A quantum-mechanical particle on the line with an infinite potential out- side the interval (0,…

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