Page 134 - Math Grade 11 (Basic)

PROEUS DARA

X = l_l3 3l [-4 14l = l_ [ 18 nl , X = ll 4l
I8l-4 2j 10 10j 18 -36 36j l-2 2j
Ql II Q}
ft. tfi't:fHH\HHil~'i:fl'[J tU YM = N
1
dJtfifirul rJ2l·IH'tnHb 21:3tl5'1 h~ tU~ill~ffi'ig tU2b M- tS'H tfiQlS
1 nAu G
1
( tLmg MM- =I)

= y = NM -1 ( &Lmg YI = Y)

y _ [-4 I4ll_l3 3l _ J_[-68 16l
- 10 wj 18l-4 2j - 18 -10 soj

n. mifltjtU X tt:lbli AX= B '1

2.1 An.fl81iLff~utinn~nhntf 3 mtrnJSiUrJMpu
u
a b c
1 1 1
tfi'i:flStt:lt~H~rul~ a b c
2 2 2
a3 b3 c3

a b c
1 1 1
tfiQlS a b c = a b c + b c a + c a b - a b c - b c a - c c b
1 2 3
2 2 2 1 2 3 1 2 3 3 2 1 3 2 1 3 2 1
a3 b3 c3