何謂月平息?實際年利率的計算方法

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  • Опубликовано: 8 окт 2024

Комментарии • 17

  • @aldrickdurango8424
    @aldrickdurango8424 4 года назад +4

    我宜家中六,成日睇你d 片都解得好好👍考試幫左我好多,連哩種題材都提升左我對數學既興趣,真係多謝你

  • @MrLegantWong
    @MrLegantWong 2 года назад +1

    Fok Sir, thank you so much! i have never under understand the method of how to calculate the APR from the flat rate. Thanks a milion

  • @jpoa70
    @jpoa70 3 года назад +1

    Hello Fox Sir, could you share the name and information of the drawing software? It seems so good! Thank you.

  • @andyyan
    @andyyan Год назад

    Thank you very much! A detailed and clear tutorial.
    May I ask one question?
    For example, I borrow $100,000 for one year, monthly flat rate = 0.05%, that means monthly interest = $100,000 * 0.05% = $50, and monthly principal repayment = $100,000 / 12 = $$8,333.33. For the full loan term, my total interest = $50 * 12 = $600. The APR is around 1.11%, which is calculated using the NPV method.
    Can I say that, given the annual interest = $600 for a one-year loan of $100,000, the annual interest rate = $600 / $100,000 = 0.6%?
    Thank you very much!

    • @mathseasy
      @mathseasy  Год назад

      The short answer is NO. Annual Interest rate of 0.6% means that you pay $600 interest 1 year after the loan is made. In your example, you start to pay interest 1 month after you lend the money. See the difference??

  • @wingyankwok5118
    @wingyankwok5118 2 года назад

    其實計利息是人人有機會借人錢,唔係學生都要識,是生活需要,例如按揭買樓

  • @paul9418
    @paul9418 2 года назад +1

    👍

    • @paul9418
      @paul9418 2 года назад

      你好。點解我將u=1.009636代返入係公式,結果唔係等於0? 我用你excel個方法搵到u=1.01282?

    • @paul9418
      @paul9418 2 года назад

      點解u=3個時再用solver先搵到u=1.009636,但如果u=2個時用solver就搵到u=其他數而唔係1.009636?

  • @paul9418
    @paul9418 2 года назад

    U=1,個公式不是等於0吗?

    • @mathseasy
      @mathseasy  2 года назад

      Yes. 但當 u=1, r%=0。很明顯不是我們要的答案。

    • @paul9418
      @paul9418 2 года назад

      @@mathseasy 用solve去搵u,是不是會有很多不同的解?那一個才是想要的答案?

  • @tomlee4640
    @tomlee4640 5 лет назад +2

    新手,完全跟唔到,唔知點化簡等等=。=

  • @lofeiwong1426
    @lofeiwong1426 5 лет назад +1

    可唔可加字幕?