Page 97 - Math Grade 11 (Advance)
P. 97
PROEUS DARA
~ ~-ejfi rul?i1 trlS t'H1Sl Sl ~ ru ~ M'ifllJl ti5 ~tlui~ 1'1 rul Sl x", y" dl H ~ tl'e siS x, y ffi'e
u
x' = ax+ cy x" = a'x' + c'y'
y' = bx+dy y" = b'x' + d'y'
tSlg x" = (aa'+bc')x+(a'c+c'd)y
y" = (ab' + bd')x+ (c'b + d'd)y
'i.H1Unnrudlih1~hl lx'] = [aa'+bc' a'c+c'dll~
G lJ" ab' + bd' cb' + ddj [yj
~rubms1ms~rutlrultSHH~ti5?t : [a' c] [a cl = [aa'+bc' a'c+c'dl
1 b' d' b dj
G ab' + bd' cb' + ddj
0 1 "':) 0
nrul~W1ffHHSUrul13 (2, -1)
u 1
A= ~ -;] , B = [-} j ,
mb M'(x', y') dlmmnts (2, -1) tSlg
u
M'( ~ 10) dlaHi1t1tSTirulU (2, -1) m~ BA '1
2' u 1
0 ' 0 3
ruuniHH 2 tt:i2JutrubrJi A = [ sl Sb B = lO 1] '1
1J
-2 7j b 1
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