Jump to content
Sign in to follow this  
KimiWarrior91

Meh belajar addmaths SPM nak?

Recommended Posts

eh die punye soklan tu saling kait mengait ke..

bukan pecahan tu kene buktikan = 0..aku da try wat ngn adik aku xleh..

adehla..xdpt 0 pung...dpt pecahan tu balik!

Share this post


Link to post
Share on other sites
Superior wrote:PO]= power of

if 2p² = 3q² = 4r² = 24s²
prove that 1/p + 1/q + 1/r - 1/s = 0

Kena buat persamaan serentak la ni..

1/p + 1/q + 1/r - 1/s = 0
2p² - 3q² - 4r² - 24s² = 0

1/p + 1/q + 1/r - 1/s = 2p² - 3q² - 4r² - 24s²

Pening aku..

ke guna kaedah persamaan Gauss?? kaedah persamaan gauss Jordan??



superior mane ade 2p² laaaaa
maksud aku
two power of p = three power of q = four power of r = 24 power of s

ex. 9³ = [ 9 digantikan dengan 2 n 3 digantikan dengan p ]

aku ambil kat2 1/2jam bru dapat jawaban

Share this post


Link to post
Share on other sites
yeke xde ke?

salahkan rupii die yg bg soklan tu..wakaka..

xtaula dik chapter bape..hehe.. ::icon_razz::

Share this post


Link to post
Share on other sites
cpt la tunjukk.. aku nak tau jwpn.. step by step k! aku minat Math!!!

soalan2 adik aku yg thn ni amik PMR bleh la aku buat.. kalau add math,

aku kena bukak balik la buku mana yg tak ingat.. Bab fungsi takde cth soalan ke nak bg..

f(x) = 2x-1
g(x) = 4x+3

gf(x) = ?
fg(x) = ?

rindunya add math.. sambung kat U punya level math, lagi mencabar.. Aljabar la, kalkulus la...

Share this post


Link to post
Share on other sites
laaaaa knp nie soalan hamba blum terjawab dah ade soalan laen
kan dah cakap ade jawapan hummmmm
korang cepat putus asa laaaa.....
jawaban nie aku cari sendri tau
ok nie jawaban die.....

soalan:
[po] = power of
2[po]p = 3[po]q = 4[po]r = 24[po]s
prove,
1/p + 1/q + 1/r - 1/s = 0

jawaban nye:
2[po]p = 2[po](2r)
p = 2r
(2[po]p)(3[po]q) = (24[po]s)(24[po]s)
= [2[po](6s)][3[po](2s)]
p = 6s
q = 2s
skrang ado 3 equation
p = 2r
p = 6s
q = 2s
(3)(q) = (3)(2s)
3q = 6s
then,
p = 2r = 6s = 3q
if, p = 6s
p/6 = s
6/p = 1/s

2r = p
r = p/2
1/r = 2/p

3q = p
q = p/3
1/q = 3/p

disebabkan, 6/p = 1/s
maka....

1/p + 3/p + 2/p = 1/s
3/p = 1/q
2/p = 1/r
thus,
1/p + 1/q + 1/r = 1/s
siap....

Share this post


Link to post
Share on other sites
laaaaaaaaaa
kimiwarrior,,,
kau kan sama umur ngan aku
xkan dah xingat kot
dlm chapter indicies
nie asas yg perlu ade sebelum blaja log

Share this post


Link to post
Share on other sites
erm
is it proving yg power2 tu?
asal nmpk lain je ni hah?
erm, aku suke indices tp aku xsuke bhgn proving indices
mybe sbb tu kut aku dah lupee
ngeh2, maybe ko gune istilah power off kutt
sbb tu agak blurr gak la
tp siyes aku xsuke prove kt indices ni
tp aku suke indices n log laa
herm
yela2 thanks ye budak pandai
mesti spm gempaq ye:)
ko dpt kos pe?
kt nerr?

Share this post


Link to post
Share on other sites
laaaaaaaaaaa
bukan nok tunjuk pandai laaaaa
aku just nak kongsi jeeeeeeee.....
soalan nie aku ambil from buku add math lama yg version b.melayu
haaaaa
tengok soalan add math dulu power2 dari skang klu ko nak tau

Share this post


Link to post
Share on other sites
owao...mcm tu wat ek??
(2[po]p)(3[po]q) = (24[po]s)(24[po]s)
= [2[po](6s)][3[po](2s)]

ak sangkut tang sini....x de idea cmne bleh jd camtuh.... ::icon_biggrin::
p=2r tuh dah dpt....pastuh no idea.... ::icon_razz::
btw...nape prlu didarab ek?? leh bg pnjelasan x kt bhgian yg ak sangkut tuh...

Share this post


Link to post
Share on other sites
Wehh.. cakap dlm BM boleh tak??? Aku blaja add math dgn nama2 bab guna BM, thn2002-2003. Ntah bab mana tah ko maksudkan tu yang atas2 tu..

[power of] = po. Dlm BM kitorg pakai apa dulu?? aku masih blur2 kalau power of yg dimaksudkan tu bukan "²". Abis tu apa? Boleh tak pakai simbol2 yg btul2 dlm math? aku tak penah belaja guna [po] ni... masuk la character map pd accessories tu.. guna simbol yg sewajarnya k..

Share this post


Link to post
Share on other sites
aku addmath kalu u punye la... dlm BI... dh nama pun UITM... so kalu guna BM aku slow skit hehehe...



formula ni aku slalu pkai kalu aku susah nk selesaikan equation yg mengarut2 hehehe... cth

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Sign in to follow this  

×
×
  • Create New...