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Mathematics, 21.04.2020 15:48 rydro6019

Which of these are empty sets? Explain.
1: Find square numbers between 130 and 140.
2: Hexagons with 3 reflex angles.
3: Prime numbers between 290 and 300.
I have a math exam plz help.

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Which of these are empty sets? Explain.
1: Find square numbers between 130 and 140.
2: H...
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