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Exercises 7.2: More sets: union, intersections and the inifinity symbol

WRITING

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READING

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⠐⠤⠼⠿
Answer
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⠐⠤⠼⠿⠀⠞⠕⠀⠼⠁⠚
Answer
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⠠⠊⠎⠀⠮⠀⠁⠝⠎⠺⠻⠀⠈⠣⠀⠼⠿⠦
Answer
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⠰⠭⠀⠐⠶⠈⠱⠀⠼⠿
Answer
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⠐⠣⠐⠤⠼⠿⠂⠀⠼⠁⠚⠨⠜
Answer
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⠨⠣⠐⠤⠼⠉⠂⠀⠼⠿⠐⠜
Answer
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⠠⠁⠨⠖⠠⠃
Answer
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⠠⠁⠨⠦⠠⠃
Answer
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⠠⠃⠨⠖⠠⠉⠨⠦⠠⠁
Answer
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⠠⠞⠶⠨⠦⠠⠎⠀⠐⠶⠀⠼⠉
Answer

PROOFREADING

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