Kuiz Matematik Mingguan 3 - 17 April [Tamat]

dauswq · Post time 9-4-2010 08:36 AM

Ni yg rse smgt nk jwb ni

Try soklan 4 lak... Ade rse2 mcm salah je

aku_EnSeM Post at 6-4-2010 11:46

sori lame tak reply...
since the vector field F in the form of orthogonal basis
to get the curl F, you have to use orthogonal basis form of curl & divergence

klu ni...hehe

aku_EnSeM · Post time 9-4-2010 08:42 AM

Ni yg rse smgt nk jwb ni

Try soklan 4 lak... Ade rse2 mcm salah je

aku_EnSeM Post at 6-4-2010 11:46 AM

Mmg ade silap pun

Aku dh terlangkah byk important step;

aku_EnSeM · Post time 9-4-2010 08:48 AM

Post Last Edit by aku_EnSeM at 9-4-2010 09:05

Soklan seterusnye pulak;

Kali ni ikut ckp daus

Hrp2 kali ni xde silap lg

dauswq · Post time 9-4-2010 09:02 AM

Post Last Edit by dauswq at 9-4-2010 09:06

jawapan no 2 a)

jie_kumiko Post at 4-4-2010 14:32

sori jie..ade error
differentiate ln[cosx]
shouldn't be 1/cos x

sbb D[ln[cos x] ] = 1/cos x * -sin x = - tan x

dauswq · Post time 9-4-2010 09:09 AM

Post Last Edit by dauswq at 9-4-2010 09:15

CHECK:

1) Beginner:
Kaler biru - sudah berjawab
Kaler merah - Soalan masih terbuka

(a) 15 credit - hyie

(b)(i) 7 credit
(ii) 8 credit
(c)(i) 12 credit
(ii) 7 credit

2) Pre-Intermediate:
(a) +17 kredit - jie_kumiko

(b)+20 kredit - jie_kumiko

3) Intermediate
(a) (i) +30 kredit - jie_kumiko

(ii) +35 kredit - jie_kumiko

(b) 45 kredit - aku_Ensem

4) Advance
(a) +25 kredit
(b) +25 kredit
(c) +35 kredit
(d) +35 kredit

jawapan soalan ke - 4 masih dalam penilaian..

aku_EnSeM · Post time 9-4-2010 09:14 AM

Mmg ade silap pun

Aku dh terlangkah byk important step;

aku_EnSeM Post at 9-4-2010 08:42 AM

Betulkan lagi, gune basis utk spherical coordinate

Eh2 jawapan die sme pulak

jie_kumiko · Post time 9-4-2010 02:12 PM

Post Last Edit by dauswq at 9-4-2010 09:06

sori jie..ade error
differentiate ln[cosx]
shouldn't be 1/cos x
sbb D[ln[cos x] ] = 1/cos x * -sin x = - tan x
dauswq Post at 9-4-2010 09:02

adeeeh..
forgot la bro...

kena minus 3 marks 

rukiaichigo · Post time 13-4-2010 11:07 AM

aish, dh 2 minggu aku x online so xtau kuiz math ni ada...

wah, ada soklan beginner yg belum dijwb la... nak tgk jap soklan dia...

rukiaichigo · Post time 13-4-2010 11:13 AM

adeii, motip soklan 1 (b) & (c) tu aku dh lupa mcmaner nak buat?? soklan simple jer tu. tu la, dh byk sgt tgk awan kot...

rukiaichigo · Post time 13-4-2010 11:18 AM

haila, motip aku br pasan yg kuiz ni dh hbs?? aku nmpk tarikh 10 april tu mcm 13 april plak... dah mereng ke aper aku ni. mentang2 la dh 2 minggu kena keje w/end!!

dauswq · Post time 13-4-2010 12:55 PM

haila, motip aku br pasan yg kuiz ni dh hbs?? aku nmpk tarikh 10 april tu mcm 13 april plak... dah mereng ke aper aku ni. mentang2 la dh 2 minggu kena keje w/end!!
rukiaichigo Post at 13-4-2010 11:18

rukia ai bg peluang ni

smpi sabtu mgg depan:cf:

dauswq · Post time 13-4-2010 01:06 PM

kuiz dibuka sehingga sabtu ini

skema belum siap buat

rukiaichigo · Post time 14-4-2010 03:29 PM

rukia ai bg peluang ni

smpi sabtu mgg depan:cf:
dauswq Post at 13-4-2010 12:55 PM

sampai sabtu ni ek?? haila, aku ni baru jer dpt tau kena g bengkel esok sampai sabtu. biler masa nyer la nak try jwb soklan2 kuiz ni?? xper, nnt kalo ada masa sblm sabtu ni aku try jawab ek. dah la tenet kat rumah pun problem...