Qualification > Math
TRansformations
Priceless:
hmmmm nvr tried dat...is it posible 2 giv an eg?
junky demon:
P Q * (-3 1 -3) = (-3 1 -3)
R S (2 1 -1) (-5 0 -2)
so wen u multiply it u gt...-3p + 2q p+q -3p-q
-3r+2s r+s -3r-s
nw juzz take for eg...-3p+2q=(-3)(here im takin the number from the transformed matrix to equal it..hope ur understandin cuz i suk at explainn..)
and take the other equation p+q=1
nw solve the two as simultaneuos equations..(hope u no hwda do dat!:P juz kiddin..)
so yu gt the two values and den do the sme for the variables 'r' and 's'...there yu go:D
Ghost Of Highbury:
nice method..
thank u
+rep for u :)
junky demon:
my pleasure.. ;D
all the best to all yu guys out there..hopin a*s for all.. ;)
Priceless:
--- Quote from: junky demon on May 17, 2009, 03:59:11 pm ---P Q * (-3 1 -3) = (-3 1 -3)
R S (2 1 -1) (-5 0 -2)
so wen u multiply it u gt...-3p + 2q p+q -3p-q
-3r+2s r+s -3r-s
nw juzz take for eg...-3p+2q=(-3)(here im takin the number from the transformed matrix to equal it..hope ur understandin cuz i suk at explainn..)
and take the other equation p+q=1
nw solve the two as simultaneuos equations..(hope u no hwda do dat!:P juz kiddin..)
so yu gt the two values and den do the sme for the variables 'r' and 's'...there yu go:D
--- End quote ---
lol thnkz... our teacher taut us this but nvr used it, hmmm i guess it wud b helpful. thnkz newayz cuz i just understud it b8r n actualy ur a pretty gud explainer lol, not u but i suck @ xplaining LOL :D n yes hopefully v all wud get A*s 4 sure!!!!! Best of luck evry1!!! ;D
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