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Uji Minda Matematik [ Selesai ]

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Post time 25-11-2018 02:46 PM From the mobile phone | Show all posts |Read mode
Edited by Remyda at 26-11-2018 09:22 PM

Sesiapa yang masih fresh lagi ilmu Matematik kat sekolah boleh jawab. Berapa tinggikah meja tersebut ?
Jawapan ada 2 cara penyelesaian. Terpulang pada kreativiti sendiri.

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Post time 25-11-2018 03:25 PM From the mobile phone | Show all posts
i settlekan pakai gauss algorithm.

M -ketinggian Meja
X-ketinggian Kura2
Y -ketinggian Bulus
Diisytiharkan sebagai:
M= 170 + X - Y
M= 130 - X + Y
Pehtu:
170 + X - Y - M= 0 |L1
130 -X + Y -M = 0 |L2
L1 sebagai pivot dengan melakukan:
L2 + L1 (L2 sahaja)
Kita akan dapat: 170 + X -Y - M = 0
300 -2M =0
Jadi: 2M = 300 dan M = 150!

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 Author| Post time 25-11-2018 07:50 PM From the mobile phone | Show all posts
Saras_Wati replied at 25-11-2018 03:25 PM
i settlekan pakai gauss algorithm.

M -ketinggian Meja

Dasyat ko kak
Ko sorg je berani menjawab
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Post time 26-11-2018 12:36 PM | Show all posts
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 Author| Post time 26-11-2018 01:44 PM From the mobile phone | Show all posts
CiliPadiSedap replied at 26-11-2018 12:36 PM

Cuba pakai kalkulator basic. Kot boleh dapat jawapan pulak
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Post time 26-11-2018 08:03 PM From the mobile phone | Show all posts
170 - 140 = 130

Tp x mungkin semudah itu kan??
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 Author| Post time 26-11-2018 08:46 PM From the mobile phone | Show all posts
RatuDunia94 replied at 26-11-2018 08:03 PM
170 - 140 = 130

Tp x mungkin semudah itu kan??

A ah kalau ia semudah itu
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 Author| Post time 26-11-2018 08:51 PM From the mobile phone | Show all posts
Ok la aku bagi jawapan. Macam biasa. Saras wati betul. Abis keluar dy punya konsep add math & math mod. Hebat.

Solusi pertama : Sila rujuk penyelesaian Saras Wati
Solusi Kedua.   :  170 + 130
                          = 300
Oleh itu : 300 bahagi 2
             = 150
                          

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Post time 26-11-2018 08:55 PM | Show all posts
Remyda replied at 26-11-2018 12:51 PM
Ok la aku bagi jawapan. Macam biasa. Saras wati betul. Abis keluar dy punya konsep add math & math m ...

Macam biasa....tambah [Selesai]....
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Post time 18-3-2019 03:01 PM From the mobile phone | Show all posts
Spm math dpt c ja.xmampu jawab kahkah
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Post time 26-3-2019 10:37 AM | Show all posts
Saras_Wati replied at 25-11-2018 03:25 PM
i settlekan pakai gauss algorithm.

M -ketinggian Meja

fuhhhhhh hebats. tak tercapai dek akal pengiraan ni
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Post time 4-4-2019 10:45 PM From the mobile phone | Show all posts
Very tall!
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Post time 4-4-2019 10:46 PM From the mobile phone | Show all posts
Saras_Wati replied at 25-11-2018 03:25 PM
i settlekan pakai gauss algorithm.

M -ketinggian Meja

Excellent!
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Post time 25-5-2019 03:02 PM From the mobile phone | Show all posts
Not bad soalan ni
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