Page 184 - Math Grade 12 (Advance)

PROEUS DARA

?mn:

7 ~ ~ ~ ~7<::. 7 ~7
k = i X j , i = j X k Si:! j = k Xi '1
c:uflm: nnru ~x] = l~ll~sin8k (8 r:h~~t9ii::!n:llru~cr9~ ~ si::! h
IN I~ '1..1 I
I
~
'""
t
1t
t
7
""
""
7
d
n:ll ru i HHirHlm rnsi::! j tf:'lOlS 0 = - n.n ru i sil j r:h ~mHtlnm ts-u
U U 2 I
tf:'\OlS 1~1 = 1 ' I~ = 1 si::! sin~ = 1 s12J
t 7 1711 ~ 1t 7 0 ~ 7 7 7
ixj = i jlsin k S"l~ ixj = k '1
2
7 t ~
v=2i+3j'1

t ? 7
i j k 7 7
7 7 ?
ux v = =-3i+2j+llk
1 -4 1
2 3 0
2 2 2 = Jl34 tS"lgtf:10lS~cr9~tlnffltf;JrnHHinrunoh94
n:llru l~xtl = J(-3) +2 +11
I U U

C(2, 4, 7) si::! D(5, 0, 6) r:hL'tHill9JLffl'i3 amnt~Ln!{JltS~tbli9JLffl'etSg '1
u u

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