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secondary 3 | A Maths
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Esther Tang
Esther Tang

secondary 3 chevron_right A Maths

Pls help with q4. Tysm!

Date Posted: 6 years ago
Views: 255

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Tham KY
Tham Ky's answer
6052 answers (Tutor Details)
1st
I expanded the first four terms coz by observation, these are the terms needed.
Else you need to use the T(r+1) formula...