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International Baccalaureatte | Further Maths HL
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huixian
Huixian

International Baccalaureatte chevron_right Further Maths HL chevron_right Singapore

Came out for exam and was stunned. Interested to know the answer.

Date Posted: 1 year ago
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Boy Mow Chau
Boy Mow Chau's answer
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possible approach ... for those who find it a bit awkward working with abstract formulas ... can draw a Venn diagram and fill in probabilities of each region.