Search results for: 'Ch'

Watch Later 4:32

By: t1917, Views: 829

A review of sequences and arithmetic sequences.

Watch Later 9:38

By: t1917, Views: 821

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

Watch Later 5:28

By: t1917, Views: 753

Find the sum of first n terms of arithmetic sequences.

Watch Later 8:38

By: t1917, Views: 755

重溫數列及等差數列

Watch Later 3:33

By: t1917, Views: 660

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)」

Watch Later 5:26

By: t1917, Views: 673

利用公式求等差數列的首n項之和。

Watch Later 1:48

By: t1904, Views: 264

form6_ch3_a1

Watch Later 1:51

By: t1904, Views: 314

form6_ch3_a2

Watch Later 2:10

By: t1904, Views: 312

form6_ch3_a3

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