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junior college 2 | H2 Maths
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Marc
Marc

junior college 2 chevron_right H2 Maths chevron_right Singapore

Pls assist for question 5, thanks !

Date Posted: 2 years ago
Views: 580

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Alson
Alson's answer
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Marc
Marc
2 years ago
Hi appreciate the reply, but i still dont understand for part i) how u derive the n-k on the numerator
Alson
Alson
2 years ago
Hi, when u have [n(n-1)...(n-k+1)(n-k)] / [n(n-1)...(n-k+1)], you will realise that everything cancels out, leaving (n-k) on the numerator
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PhysChemTutor
Physchemtutor's answer
1551 answers (A Helpful Person)