Page 129 - Math Grade 11 (Basic)
P. 129
PROEUS DARA
t ?1 Hlu ?1M ::n m s '\3 ru &uu t gJ n
0 hl~ thll thll
ti 'i§tiJ'e nu 1 hl~
u 1
0
T ~
ln [900 700 500] ltl [9700 10200]
X 'i§fiJ'i§ 2 =
t~ n rung 600 500 400 t'lu 4 & ~ n rung 6800 7200
u
ih~ tu ti:j rum sri rul ::n mb tlJ t'uuts g Hlu2jrlbm t~rl nmni ~~ tutffiUDJt&l tuto
9700$ SbDJt<ut~tirun'l§ 6800$ atrulntlt~rlnmnithlltmgtuto 10200$ sbDJt<u
t~nrun'l§ noo $ '1
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ms 5 NM~ Uti~~gms 2 MM~ sb~tul MM~ 1ofi5tu, c d~ruu~glf ~ruma 2 n1Ma
..
IJ <SV IJ I IJ U GV ~ IJ
u u
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!_; "" IJ 1 lJ ... "" <I ""
U U I U
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<I 1 <I
1 1
n. ri rul ::rt 4D- 3D ~- Jntit'l§ a Sb b ttl DC = 8C '1
6\1
..
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!llllffltnfll t~ma'ihjj to A = [~ ~] ~ ~ B = [-I~ -i] th'ihjj r.lffltO eli tllll2 '
rirul2l AB Sb BA '1
1
1
AB = [3 4l [ -:l = l1 ol = I sb BA = [ \ -:l [3 4l = !1 ol = I
1 zj - J lo 1j - J 1 2j lo 1j
2 2 2 2
&rihlt~ntiD(!lrfl AB = BA = I '1 B t'i..fllttlifl~tutmtutsifl~tu A '1
1
t?lRrul~tuHtu~ : A- dlih~tutmtutaih~tu A '1
126