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Author: dauswq

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

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 Author| Post time 7-2-2010 10:39 AM | Show all posts
loh...da siap smlm lagi...
hehehe....

yg 3 lupe~~~
n 4 tu mmg tak reti~~~
sowie daus...
kelapamuda Post at 7-2-2010 10:29


oh yeke...tepek cepat jwpn..hehehe
soalan ke-4 nanti aku bagi hint

dlm pukul 11 pagi gituh
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Post time 7-2-2010 10:53 AM | Show all posts
tepek jwpn pe? nomot bape?
3 ke?...tatau n malas nak bukak buku~~~ hahaha...
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 Author| Post time 7-2-2010 10:56 AM | Show all posts
762# kelapamuda

hehe...
nanti ader jwb soklan tu
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Post time 7-2-2010 11:12 AM | Show all posts
tahniah rukia, linome :pompom:
dauswq Post at 7-2-2010 10:13 AM


wah, dpt gak ek aku credit.... ekekekeke ~~ thanks daus!!  :pompom::pompom:
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Post time 7-2-2010 11:14 AM | Show all posts
nice....(hint: check bernoulli's de)
ade cara nk selesaikan persaMAAN pembezaan ni
dauswq Post at 7-2-2010 04:28 AM


bernoulli's de?? adeiiiii, betul2 lupa... ottokaji?? :kant:
skg ni plak nak g masak. so xdpt la aku jwb. tngu skema jer la!!
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Post time 7-2-2010 11:24 AM | Show all posts
bernoulli's de?? adeiiiii, betul2 lupa... ottokaji?? :kant:
skg ni plak nak g masak. so xdpt la aku jwb. tngu skema jer la!!
rukiaichigo Post at 7-2-2010 11:14


hahahaah...kita sama kaka kia~~~
tunggu skema...:pompom:
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 Author| Post time 7-2-2010 11:29 AM | Show all posts
seperti yang dijanjikan hint diberi
(tp half credit!)

3) Intermediate -
Sila rujuk sni untuk penyelesaian :
1 http://en.wikipedia.org/wiki/Bernoulli_differential_equation
2 bab first order de - http://en.wikipedia.org/wiki/Linear_differential_equation

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4) Advance:

1)


For vector functionsThe product rule extends to scalar multiplication, dot products, and cross products of vector functions.
For scalar multiplication:
For dot products:
For cross products:
(Beware: since cross products are not commutative, it is not correct to write But cross products are anticommutative, so it can be written as )

2) vector r dlm coordinate form for ape rasenye (x i +y j ) => jadi ape?

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 Author| Post time 7-2-2010 11:29 AM | Show all posts
hahahaah...kita sama kaka kia~~~
tunggu skema...:pompom:
kelapamuda Post at 7-2-2010 11:24


jangan mudah give up..dh bg hint kt bwh...
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Post time 7-2-2010 11:41 AM | Show all posts
wu3..
tgok hint pun tak lepas~~~~


hehehhe...seyus daus...mud tak penah blaja menda gini...maap la ye...
kaka kia ley kot...tak pun...sapa2 la~~~
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Post time 7-2-2010 11:58 AM | Show all posts
daus, boleh jwb lagi ker? dh lebih kul 11pg ni... nk try buat soklan no.3 tu!!
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Post time 7-2-2010 12:02 PM | Show all posts
daus, boleh jwb lagi ker? dh lebih kul 11pg ni... nk try buat soklan no.3 tu!!
rukiaichigo Post at 7-2-2010 11:58


jwb je kaka kia~~~:pompom:
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 Author| Post time 7-2-2010 12:24 PM | Show all posts
daus, boleh jwb lagi ker? dh lebih kul 11pg ni... nk try buat soklan no.3 tu!!
rukiaichigo Post at 7-2-2010 11:58


boleh2 itu yg bagi hint tu
tuk korang jwb..hehe
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Post time 7-2-2010 12:51 PM | Show all posts
boleh2 itu yg bagi hint tu
tuk korang jwb..hehe
dauswq Post at 7-2-2010 12:24 PM


tp kan, biler tgk blk pers. Bernoulli tu, baru pasan yg y xleh sama dgn 1... ekekekekeke ~~ so aku dpt sekerat jln jer la, xtau nk hbs kan mcmaner...   sorry, daus. dh xleh nk perah otak nk selesaikan soklan ni!! so ni jwpn sekerat jln aku!!  


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 Author| Post time 7-2-2010 12:56 PM | Show all posts
tp kan, biler tgk blk pers. Bernoulli tu, baru pasan yg y xleh sama dgn 1... ekekekekeke ~~ so aku dpt sekerat jln jer la, xtau nk hbs kan mcmaner...   sorry, daus. dh xleh nk perah otak nk se ...
rukiaichigo Post at 7-2-2010 12:51


use subsititution:

faham tak bernoulli eqn kan gune subsitution y^(-1) then you get derivatives of y^(-2)
same gak yg ini aku tukar ln y, so derivatives?...

pastu bile dh substitute...dpt la bentuk spt first order of D E
tak pe la kia nk cube bleh gak..hehe
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Post time 7-2-2010 01:15 PM | Show all posts
use subsititution:

faham tak bernoulli eqn kan gune subsitution y^(-1) then you get derivatives of y^(-2)
same gak yg ini aku tukar ln y, so derivatives?...

pastu bile dh substitu ...
dauswq Post at 7-2-2010 12:56 PM


daus, bulan n≠1 ker?? tp kan soklan ko, n=1?? adeiiiiiiiiiiii, amenda la aku ni... stil xleh pikir lg even dh lunch!! :kant:
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Post time 7-2-2010 01:22 PM | Show all posts
kaka kia~~~

yg kat bwh tu...x
yg kat atas y...y yg tak loeh kuasa n=1...
so...y = 1/y^-1....

cuba lagik...:pompom::pompom:
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Post time 7-2-2010 01:23 PM | Show all posts
jie masuk seteleh setle midterm statistic
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Post time 7-2-2010 01:24 PM | Show all posts
y ln y / x / y = bukan y^2 ln y / x ke??
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Post time 7-2-2010 01:25 PM | Show all posts
Post Last Edit by rukiaichigo at 7-2-2010 13:30
kaka kia~~~

yg kat bwh tu...x
yg kat atas y...y yg tak loeh kuasa n=1...
so...y = 1/y^-1....

cuba lagik...:pompom::pompom:
kelapamuda Post at 7-2-2010 01:22 PM


owh, yeker?? ekekekeke ~~ thanks mud.. aku try lg...
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 Author| Post time 7-2-2010 01:26 PM | Show all posts
daus, bulan n≠1 ker?? tp kan soklan ko, n=1?? adeiiiiiiiiiiii, amenda la aku ni... stil xleh pikir lg even dh lunch!! :kant:
rukiaichigo Post at 7-2-2010 13:15


konsep die gune same ngan bernoulli tu hehe
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