Give an example of two subsets of R2 that are homotopy equivalent but not homeomorphic. (In this problem, an informal description of the sets or a picturc, is ok.) oleviupo na af vejede v poglaviups to the ort to noisqimeob tisilqxo ne ovigo vivo sta

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Q: (а) An B 3 o (Ъ) в СА (с) АДВ — AU B.

A: The detailed solution is as follows below:

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A: Topology Question

Q: 1. v₁ = (4, −2, 6, −4), V₂ = (6, −3, 9, −6)

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