[DSE數學] DSE必考進制題，concept唔清必睇!

[@arlanzi]

可唔可以講下3D同四心🙈🙈🙈

[@achhh1525]

Sir 可唔可以講f(x) 嗰啲 函數

[@anonymousbird8375]

Thanks! That’s quite helpful

[@LofuLammui]

可唔可以講吓毅進制

[@KFungMath]

🖐🏻☝🏻

[@pwc3717]

甴進制。。

[@tykwan5787]

6😅

[@sherry6255]

啊sir可唔可以講下初中嘅topics?
因為大部分人(我都係)升上去
初中嘅野已經唔記得7788

[@KFungMath]

可以啊，遲下拍片講初中

[@yu_4480]

唔好意思，想問下一啲有減嘅題目點解決eg.8^17+8^4-8^3=
A. 2000000000E00
B. 2000000001200
C. 8000000000E00
D. 8000000001200
麻煩晒🙇‍♂️

[@subface1987]

如果expanded form 出現負數 要點計?

[@KFungMath]

for example?

[@lesliemaruko1503]

照理唔會負數？？

[@subface1987]

太耐 我自己都唔記得點解會甘問

[@byebyebabi]

lol

[@yyl6591]

多谢老师

[@kinto7164]

very useful

[@kinto7164]

可唔可以教埋極坐標

[@KFungMath]

陳建滔 th-cam.com/video/wcGkrkc1sLQ/w-d-xo.html
here you are

[@kinto7164]

@@KFungMath how about 3d 2d?

[@bfccmgnvc1208]

Thx

[@peapea8196]

👍

[@pipperlong]

Like!!!!

[@Fun7421]

馮Sir可唔可以考前講解一下 log同quadratic inequalities 嘅合併題目 係section B問左幾年

[@KFungMath]

C T for example?

[@Fun7421]

2019 paper 1 section B 16(b)😅

[@Fun7421]

計埋asgs轉quadratic inequalities 有 2018 paper1 section B 16(b)

[@KFungMath]

C T 呢種題目冇乜特別，只係要認到條不等式係quadratic，然後都係用log 或 exponentail 方法去solve。好考基本功

[@gg-sv4ib]

😘

[@watersonsze2432]

如果係8進制呢？

[@virus6766]

gd

[@luvSoobieee125]

！？又素妮！？