Search results for: 'F2 Math 8.2.D: Applications of Ratios Share'

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By: t1917, Views: 943

利用公式求等差數列的首n項之和。

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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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重溫數列及等差數列

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F2 Math 8.3.C: Direct Proportions

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中一基礎運算

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變分

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11.3A - linear programming

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4.3.3 More example

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Math-F3-Factorization (Cross Method)

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