Search results for: 'n'

Watch Later 9:38

By: t1917, Views: 1294

Find the general term of arithmetic sequences by: 1. consider the pattern of terms 2. using the formula "T(n) = a + d(n-1)"

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By: t1917, Views: 1244

Find the sum of first n terms of arithmetic sequences.

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By: t1917, Views: 1017

利用以下方式求等差數列的通項： 1. 考慮數列的模式 2. 用公式「T(n) = a + d(n-1)」

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By: t1917, Views: 1047

利用公式求等差數列的首n項之和。

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By: t1110, Views: 819

4S Maths Topic 18 Permutation and Combination_3

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By: t1110, Views: 834

4S Maths Topic 18 Permutation and Combination_1

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By: t1110, Views: 1072

4S Maths Topic 18 Permutation and Combination_2

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By: t9431, Views: 498

F3_Chapter1_notes

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By: t9701, Views: 883

P6 to F.1 Summer exercise - basic operations

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