Page 220 - Math Grade 11 (Advance)
P. 220
PROEUS DARA
n. ~Mu P ctl~MuttlrncHmtfl'lirtH1.itl'i:fl2uffirun~Mu A(-1, o, O)
u
"'
1 1 1
Btl 8(2, 0, 0) ?i 2 : I '"1
2. Gllilu P ttlrntirn'linfil~dsuYJrumn5nri~Muri~ A(I, 2, O) Btl B(-1, 4, 2)
1 u "' 1
<:1>
t'i 38 '"1
11. (l, }, k) m~mrnHH'iM~ii"Hli1:3ru '"1 mt'iM2l tt-t
u u u
21 t~ ~L ml:3
~ r;:. ~ r::.' 7 r;:. ? 7 ~ r;:. 7 7
n. u = (l+..J2)i+,.,J3i , v = (l-..J2)i-k , w = "'3J+k '"1
7 2~. 1 ~ 17 7 1~ ~ 2 7 7 )> 7
2. u=31-(/+·;} v=;zt-2j+sk, w = i+k '"1
s
YJsfinrn s BtlU&~st!YJsH:nn5 a tf\j
u 1 " ...
mmtlHM '"1 t'illil2ltirnt1Mhlltrn2ltl
"' 1 n
--7 --7
n. SA· SB
A B
--7 --7
2. SA· SC
--7 --7
t'i. SA·AC
p
13. ~t'i~~~{1 (C) H~~~6'i AB t~Qtl~ci
1
a Lnci A '"1
'li~Q)dl ~tmgLr:1u ME(C) tt'iQlS
~ ---7
CM·MB = 0 '"1
L
215