Page 148 - Math Grade 11 (Advance)

PROEUS DARA

y
M
';) ., ----7 ' " 0 09 ~--4 M'
mh•uiH OM d1H5filr:Hsusanuu z = 1- 2i ,,
I 1 U U I6V 1 ''
""'ll"'--7 " --7 --7 I \ 2
ttnru•u9~ OM dlmmms -2z '1 tl=lQlS OM= -20MJ
I U 1
..,:2 0 X
-2z = -2(1- 2i) = -2 + 4i '1
1
Ml

---7 --7 "
OM' = 20Mz dlmmms .2zry '1
u . -
~ ----7 ---7 "
2z +z = OM'+OM =ON dlH~ft1JbCSl_Ytrli9JLffl'e OM'NM '1
2
1
1
1
u u
'ejlbt9Jti 2z + z = 2(2 + 2i) + 1- 2i = 5 + 2i '1
2 1

0 ,
=i1Simfi ===================

""
"'
l. l=lllil S1 Z 1 + Zz , Z 1 - Zz , Z 1 Zz S b - ZJ t'li
Zz
n. z 1 = 2+5i , z = l-7i ~- z = J2-J3i , z = J2+ ,J3i '1
2
2
1
2. tuHtu~crssfi~u~btUffl'tldltH'tlti a+ bi
u 161.1 t_;
ry
_ l3+12i C2i+lr (iJ2- ,/3)(i,/3- J2) l+i 1-i
n. 6" + . ~-
t-8 2+ l 1-i 1=1. J2- 1 + J2 + 1
3 4
3. l=lllilSl o +2i) sb (3i-4) '1
3
4. tl=l~h x d1GSS~ti'1 Rllilfttit'tl x t~'tl'i§t +i+x-i d1GSS~ti'1
u u ., eJi.II+i 1-i u
5. firu1f1mmn mhcrMutacrssfi~u -I-3i, -1+3i, 2, 4i sb 2-3i nbtiti
u t u l6V c:; 6V
1

6. tl=12Jcr~s~~u zl = 3+2i sb Zz = 2+4i Qb~~~~u '1 Rllilft3lifilrltS
I
n. Z1 +Zz

143