文憑試實戰篇 #12 二進制和十六進制數字 Binary and Hexadecimal Numbers

[@kwtr]

I'm a bit ashamed to post an appreciation comment such late, however I wholeheartedly glad that you decided to produce the videos at free of cost, which , I personally believe, had helped numerous DSE candidates as well as me, especially when not everyone could afford attending tutorial classes. Thank you very much for the efforts you've put in recording all the videos.

[@mathseasy]

Thank you! I wish you every success!

[@kongfaichow6198]

終於明白點做這題了。謝謝你

[@ondykun6040]

獲益良多！！！

[@yeungvic4501]

三年來都學唔識，今日終於明了😭😭🙇🏻‍♀️

[@mathseasy]

Good! 加油!

[@LauDonThe5Facts]

u are such a good teacher!!! please continue to make more video :)

[@mathseasy]

Thank you!!!

[@LauDonThe5Facts]

認真講 我睇曬你啲片 全部我都覺得有advance得你 又容易明白 多謝你免費教我哋DSE Skills 我一定會用those skills ga :)

[@annahope-x5c]

超級有用

[@cc047]

多謝！

[@cindyyeung7944]

thanks Sir.

[@cindyyeung5592]

thanks very much

[@subface1987]

甘如果2014Q34 最後唔係-2^3 而是-2^7呢

[@mathseasy]

好難具體答你，做數都係見招拆招，要真係見到條問題先知點做。但你可以參考以下影片的方法。
th-cam.com/video/GmFo5qZSoYk/w-d-xo.html

[@bagel9430]

thank you so much!!!!!

[@cheriewong3389]

thanks a lot!

[@lkc9877]

thx a lot

[@heinz8112]

講得好廢

[@heikwong9931]

Are you making things too complicated...??? Actually there is some way much simpler for that question in 2014 DSE ...

[@wongkitlongmarcus9310]

thx a lot