44) For Ax) a) Give the domain of/

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Q: 1. Show that the distance between two numbers in the real number line, given by d(x,y)=|x-yl,…

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Q: Use contrapositive to prove that if x, y are positive real numbers, then Vx + y + vã + Vỹ.

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Q: Use contrapositive to prove that if x, y are positive real numbers, then Vx + y # Vã + Vỹ.

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Q: b) Write out, using set notation, the equivalence class for the point (0, 2)

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Q: Consic and b whose divisic demor exist r

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