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Author: dauswq

Kuiz Matematik Mingguan 3 April (Soalan ke-6 Page 41 #1021)

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Post time 24-1-2010 01:42 PM | Show all posts
msuk utk ari nie....
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Post time 24-1-2010 01:48 PM | Show all posts
msuk utk ari nie....
jie_kumiko Post at 24-1-2010 13:42


hai jie...heheh...
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Post time 24-1-2010 02:14 PM | Show all posts
aish, dh lunch td tetibe rs ngantuk plak. mcmanernk jwb kuiz ni??
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Post time 24-1-2010 02:22 PM | Show all posts
soalan akan dikeluarkan pada jam 2.3o petang....
sila bersedia dengan

kalkulator :pompom::pompom:



blank paper :pompom:


pnsil


and jajan kegemaran anda

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Post time 24-1-2010 02:27 PM | Show all posts
soalan akan dikeluarkan pada jam 2.3o petang....
sila bersedia dengan

kalkulator :pompom::pompom:



blank pape ...
jie_kumiko Post at 24-1-2010 14:22
calc tertinggal kt opis...cmne neh??
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Post time 24-1-2010 02:28 PM | Show all posts
masok balik....sbb kate ade kuiz kol 2.30 kan
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Post time 24-1-2010 02:28 PM | Show all posts
calc tertinggal kt opis...cmne neh??
kara_911 Post at 24-1-2010 14:27


calculator dlm hp pon bantai je 
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Post time 24-1-2010 02:29 PM | Show all posts
tak pe...kara kan hebat...guna jari pong boleh...
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Post time 24-1-2010 02:30 PM | Show all posts
tpaksa la kira gne jari2 kaki skali..hee
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Post time 24-1-2010 02:31 PM | Show all posts
mud menunggu dgn minum n makan kepek udang geragau buatan melaka...
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Post time 24-1-2010 02:32 PM | Show all posts
mud menunggu dgn minum n makan kepek udang geragau buatan melaka...
kelapamuda Post at 24-1-2010 14:31
buatan swk pon sdap gak..
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Post time 24-1-2010 02:33 PM | Show all posts
menunggu sambil mendownload
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Post time 24-1-2010 02:34 PM | Show all posts
nk post soalan da nie..ready okkay
:pompom::pompom:
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 Author| Post time 24-1-2010 02:39 PM | Show all posts
Post Last Edit by dauswq at 24-1-2010 15:54


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Post time 24-1-2010 02:50 PM | Show all posts
no1. tatau..hehe

no.2
a) u.v = (1)(3)+(2)(5)+(-3)(2) = 7
b) cos a = u.v / |u||v|

|u| = punca kuasa dua ((1^2)+(2^2)+((-3)^2)) = punca kuasa dua (14)

|v| = punca kuasa dua ((3^2)+(5^2)+((2)^2)) = punca kuasa dua (38)

so...

cos a = 7 / (punca kuasa dua (14))x(punca kuasa dua (38)) = 0.3035

a = 72.33 darjah
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Post time 24-1-2010 02:56 PM | Show all posts
adoi..tetibe ade lain mende nak wat

jap..wat dulu..

no 1. a) N={6,8,11,13,15,17,19,20,22,24,26,28,31,33,35,37,39,40,42,44,46}

b) xingat kesatuan ke persilangan tanda tu..

c) same ngan b)

no.2 nnti jap
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Post time 24-1-2010 02:58 PM | Show all posts
i mmg failed soklan math~~
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Post time 24-1-2010 02:59 PM | Show all posts
Post Last Edit by kara_911 at 24-1-2010 15:41

no1
a) N={11,13,15,17,19,20,22,24,26,28,30,31,33,35,37,39,40,42,44}
b)3
c)21
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Post time 24-1-2010 02:59 PM | Show all posts
3.

csc (x) dy = -y dx ; csc x = 1/sin x

thus, -1/y dy = sin x dx  <<<integrate both side

- (ln y) = -cos x + C
   ln y = cos x + C  << applying the exponential both sides
      y = e^(cos x + C)
      y = e^(cos x) + C

b..tak ingat...
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Post time 24-1-2010 03:00 PM | Show all posts
daus...
kalu jwapan diorg neh betul atau salah...
kul 6 pagi esok baru leh bgtau ka...
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