2011 A Math Paper 2 复习重点推荐 31 Oct 22:02 更新

冷风1985 LV8

2011-10-31 · 3889 阅读

本帖最后由冷风1985 于 2-11-2011 02:13 编辑

大家注意看楼下的回复.
1. Logarithms
2. Nature of roots to quadratic equations
3. Quadratic inequility
4. Partical Fraction
5. Matrix
6. Remainder, factor theorem
7. sine cosine graph
8. trigonometric identities
9. Circle
10. Plane geometry
11. differentiation, --> maximum, minimum problems
12. Integration --> questions including "Hence,...."; area under curve
大家加油!

有问题, 可以post 上来, 我尽快解答.
You can take picture using handphone if you don't have scaner.

[10:50am 01 Nov, 2011]
A Math P2 实际考题和我猜的几乎一模一样, 除了5. Matrix没考. 详细请阅读7楼.

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O/A 水准

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回答|共 6 个

hongyionline LV15

发表于 31-10-2011 19:58:17 | 显示全部楼层

感谢老师，你数学那次预测的真是准阿，结果我今天专门上网来看你这个预测。老师辛苦啦！

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youneverknow LV6

发表于 31-10-2011 20:11:37 | 显示全部楼层

请问老师，integration of ln sin^2 2x 之类的怎么办?
ps. I have lost quite a no. of marks in P1, can only pin my hope in P2, but P2 is usually the killer.
help help!!

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冷风1985 LV8

发表于 31-10-2011 20:35:31 | 显示全部楼层

本帖最后由冷风1985 于 31-10-2011 21:58 编辑

youneverknow 发表于 31-10-2011 20:11
请问老师，integration of ln sin^2 2x 之类的怎么办?
ps. I have lost quite a no. of marks in P1, can ...

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youneverknow LV6

发表于 31-10-2011 22:33:48 来自手机 | 显示全部楼层

冷风1985 发表于 31-10-2011 20:35

Thanks a lot... If the question involves integration of more than 1 type of things, such as trigo functions, exp. Ln and log And sq. Is there a particular sequence to solve?

In addition, for complicated integrations, is the formulae always useful? Which means to convert the unfamiliar terms into something we have seen before?

Sorry to trouble you again. Your answer is greatly appreciated.

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帅才_爱迪生 LV3

发表于 31-10-2011 22:35:50 | 显示全部楼层

plane geo ..... 我晕！

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冷风1985 LV8

发表于 2-11-2011 02:08:30 | 显示全部楼层

本帖最后由冷风1985 于 2-11-2011 02:15 编辑

红色为2011 A Math P2实际考题.

1. Logarithms Q5
2. Nature of roots to quadratic equations Q4
3. Quadratic inequility Q1
4. Partical Fraction Q8 i
5. Matrix
6. Remainder, factor theorem Q3
7. sine cosine graph Q2 结果考了tangent graph
8. trigonometric identities Q10
9. Circle Q11
10. Plane geometry Q7
11. differentiation, --> maximum, minimum problems Q6
12. Integration --> questions including "Hence,...." Q8 ii; area under curve Q9