Page 126 - Math Grade 11 (Basic)

PROEUS DARA

2 3
!JtnffJUuJJ ~?l§Jifltj n5 A = [ ] '1 ?1 rul Slifltj n5 A+ A = 2A
1 -5
5
~?Jma A+A = 2A = [~ ~] + [~ ~] = [~ -~o] = [~:~ ~(::J
5

A = A+ A+ A = [~ ~5] + [~ ~5] + [~ ~5] = [~ -~5]
3

3x2 3x3J
- [ 3 X} 3(-5)

d5 k mcraa~rHS"Jg kA = [k x 2 k x 3J = [2k 3kJ
IJ k X 1 k(-5) k -5k

.. .,
?1 rul Sl'i:lllJ n5

n. k(A+B) ~- kA+kB ?1. (kh)A liJ. k(hA)

3
n. k(A +B) = k{ [~ ~] + [~ - ]} = k [~ ~] = [~~ ~ = [~~ ~]
1
4
~- kA+kB = k[4 Il +k[2 -1] = [4k k l + l2k -kl = ~6k ol
2 -3j I 4 2k -3~ l k 4~ bk ~
?1. (kh)A = kh[4 Il = [4kh kh J
2 -3J 2kh -3kh
liJ. k(hA) = k{h[4 IJ} = k[4h h J = [4kh kh l
2 -3 2h -3h 2kh -3khj

II. k(A +B) = kA + kB 2. (kh)A = k(hA)

ruunriJ:'h if11gn5 A Uin m rhmrinh'tl1Utntr:Hut'l5n'i:3mab n'tm~d Slm tUff"IHsi
u G Ul.......,L.; L.Jt..; (\1 wt ""' """-!)/)
ff"ll~ag I sbm~~a92 rlt~o~~nH~~jji '1 ihtjM B ctlL01RntU1LUtnt~mfJ~lib?l

Mt,mtic~~nnasbc~m9~J ( ~~mdJru) '1

121