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secondary 4 | E Maths
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MM
MM

secondary 4 chevron_right E Maths chevron_right Singapore

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Date Posted: 4 years ago
Views: 272
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Kinson Gan
Kinson Gan's answer
37 answers (A Helpful Person)
1st
(a) and (b)
MM
MM
4 years ago
Thank you
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Kinson Gan
Kinson Gan's answer
37 answers (A Helpful Person)
The key here is to identify the 2 outcomes in this sequence.

Pn= 2 when n is odd
Pn= -2/3 when n is even
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joylene allyssa chen
Joylene Allyssa Chen's answer
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Hope this helps