A-Level Maths B5-02 [Inequalities: Writing Inequalities in Set Notation and Interval Notation]

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what do you mean by infinity please those two circles

winlarter
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is there a particular notation edexcel prefer like you said AQA prefer Interval notation do edexcel have a particular notation they ask about more than others

LeeLarner
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Can I write 8≤x<11 as {x∈ℝ: x≥8} ∧ {x∈ℝ: x<11}?

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