St. Stephen’s Girls’ College Form 4 M1 Mid-Year Exam 2019-20

試題答案:

1. n = 13  or  n = 4
2. 16000000
3. a) \(C^{25}_{r} (-1)^{25-r}2^{r}x^{3r-50}\)
   b i) constant term = 0
     ii) -202400
4. n = 5
5. a) \(16 – 96x + 360x^{2} + …\)
   b) 1840
6. a) –
   b i) The possible wrong datum should be A=2.740 when t=6
     ii) k ≈ 0.4
   c) t ≈ 5.0601
7. a) \(N_{o} = 10, k = \dfrac{ln 2}{4}\)
   b) 160 thousand horses
       

如對試卷marking scheme/詳細題解有興趣, 可電郵 [email protected].

< 返回 聖士提反女子中學 – DSE M1考試卷 主頁 >