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junior college 1 | H2 Maths
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pls help me to solve this
Date Posted: 1 year ago
Views: 253
Part one use Tn = Sn - S(n - 1)
[the nth term is the difference between the sum of the first n terms and the sum of the first (n - 1) terms]
[the nth term is the difference between the sum of the first n terms and the sum of the first (n - 1) terms]
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