Page 178 - Math Grade 11 (Advance)

PROEUS DARA

0 '
= re~ fi =====-·~·=·· -=·-=··=·-·=··~·=-=======· ==-·-=-==·-=····=· =-=·-=·~"'·-
..

- n. (1 +1 ')12 2. (J-i)IO

b (- Ji+Jii)i5 ~. {-1 +i/ 0
. 2 2
2. ~wn Sl t3 ~HH~ au :n taum't§ :
lJ 1GV
5
n. u = (l+i/3) +(1-i/3/

n
4. ummm ... (l .)n 2 2( cos nn .. nn)
+ 1 =
+ 1 sm 4
n.
U1 ~ 4
5. m§1crssfiou z = cos~+ isin~ '1
tJ u 16>1 6 6
0 0 !:) 2 3 4 5 6 7 .., 14~.,.
u-40
"
n. t~.-uunnumffHHSuSSnuu z, z , z , z , z , z , z mHw wHHfilrul'i:flHi
1 u u 16>1 11 w w
0 • O'o " 2 3 II
2. nrul~H'itllitS 1 +z+z +z + ... +z '1
:rr; .. :rr;)
6. l'!irulSl n. 9( cos + zsm
4 4
lil V- 2- i2/3

Ql ~ Ql 0 Q,l tC»
8. l'!innSlytug 6 ts 1 ttrHiHntlytuVJiHSl&tnn~tii_,ntfilM'i:fll.r '1
9. ttfl&i_,nfltiJM~fil~::rltlti_,fil't§ :

4 3
n. z -8(-l+i/3) = 0 2. z + 8i = 0
4 3
l'!i. z + 81 = 0 lli. z + 27 i = 0
1 .
1
5
tl. /-4/3 +4i = 0 u. z +-+-l = 0 '1
J2 J2

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