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junior college 2 | H2 Maths
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Xiang Ning
Xiang Ning

junior college 2 chevron_right H2 Maths chevron_right Singapore

Pls help me with Q9(ii), 9(iii) and Q10. Thanks

Date Posted: 4 years ago
Views: 349

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Boy Mow Chau
Boy Mow Chau's answer
317 answers (Tutor Details)
1st
question (9) …

easier to draw the possibility diagram and just count the no. of occurances of each event.
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Boy Mow Chau
Boy Mow Chau's answer
317 answers (Tutor Details)
question (10) …

have to work out the no. of possible arrangements for each event.