Page 181 - Math Grade 11 (Advance)

PROEUS DARA

y
1J¥1t1Htltl B Sb C ~ BC = lz3-zzl
= 14- 6i- 3- 6il

= II- 12il

= Jl + 144 = ,Ji45 '1

trllhQlS AC = BC = ,Ji45

0 09 ~
tl=iffiSuSSn!.-'u z = 3+2i, z, = -1-i sh z = ll-6i '1
1
3
J.l I"" -
t:tU'\5fi1CltS z ,z ,z tsinbti~flOu '1 l=irul21Hnnht:lbtS1~tfilrul MNP '1
1
2
U 3 ct: GV 1W & 1..) l.,j
1 1

y

ab Zz = a2 + bzi tl:H15ffi23tifilt1 mh n::h ru
(zl) m ~B(zz)
t"3ClJlu A(z 1 ) Sb B(z 2 ) dJb~ '1 mht"3ClJlu ~I I'
I I
I
I 1 n
P(z) m mmncst1ssfion z ftH1H;5ntsi I
u J.l '"" ~
X
trn [AB] ttflrufun [AB] ffl'l§drutuJti m:
n '1 trubu~~nussfiou z '1
J.l JoN

I Cp t 0 QJ I 0
!=Hu~hnlJhltiSb [OB] ~hnmhmt:ltim1nl:1urulu c '1
u n n ucolj 1
0 t Cp I l 0
ffl'l§urult3 P l=ihltiS1n1JhltiSh [AO] filn [OC] 1nl:1urult3 Q '1 fflh A'(-z ) t:ll
I U c; Lj 1 1

tl=i'QlS Q(z-z ) maumms 1 1
" z+(-z ) ~ z-z
1
C(z2-Zt) ftl3tifiltltS Z2+(-zl) ~ Zz-Zt '1
m
--=-- z-z1 = --(zz-Zt)
m+n
m mz 2 mz 1 mz + nz 1 nz + mz 2
1
1
z = --(z -z )+z 1 = -----+ = ---
2
1
m+n m+n m+n m+n m+n
176