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Uji Minda Matematik [ Selesai ]
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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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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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
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Post time 25-11-2018 07:50 PM
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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 01:44 PM
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CiliPadiSedap replied at 26-11-2018 12:36 PM
Cuba pakai kalkulator basic. Kot boleh dapat jawapan pulak |
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170 - 140 = 130
Tp x mungkin semudah itu kan??   |
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Post time 26-11-2018 08:46 PM
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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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Post time 26-11-2018 08:51 PM
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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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Macam biasa....tambah [Selesai]....
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Spm math dpt c ja.xmampu jawab kahkah |
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fuhhhhhh hebats. tak tercapai dek akal pengiraan ni 
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Saras_Wati replied at 25-11-2018 03:25 PM
i settlekan pakai gauss algorithm.
M -ketinggian Meja
Excellent! |
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