Page 217 - Math Grade 11 (Advance)

PROEUS DARA

2
r = o- 2 2
J( 5) +(4-l) +(-3-0)
2
= [97 = J97
{4 2
Cl ~"" ( 5) 2
'
t~msg M'BfflHS~Mr:l x-- +(y-1t+(z
?
"
..
u & 2
r '1
s ~ 0 '=' I")- 2 2 2
2. HiM'l3fflHM WH'it.lnShmtstM x +v +z -2x+6y+8z+l = o
C)-
Q1
" 1J ,J, " "
2 ? 2
(x -6x+9)+y-+(z +8z+l6) = 9+16
2 2 2 2
(x- 3) + y + (z + 4) = 5
.. 2 2 2 2
tSl&tl'!iQlSM'Bm~ (x-3) +y +(z+4) = 5

2 2 2
2. x + y + z - 2x + 6y + 8z + 1 = 0
OCJ ..
'i.Hblihhl'i3fflHS8 tl'!iQlS
2
(i-2x+ 1)-1 +(/+6y+9)-9+(z +8z+ 16)-16+ 1 = 0
2 2 2
(x -2x+1)+(y +6y+9)+(z +8z+l6) = 25

2 2 2 2
(x- 1 ) + (y + 3 ) + (z + 4 ) = 5
M-Hm~ts8mM-Hm~ft1H't~ru1:flsonun~ (1, -3, -4) ~h1:flsmtt\5sh s '1
" a ....
... "'
~5~5~ 1 1nM-Hm~tsf~:nhtLm'l3 s

n. ft:iru1:fls~nU'lil (2, o, -3) ~h1:nsmt~ 6 '1

2. ft~ru1:fls~nLn~ (4, -3, 5) t'i.firuuH9ish1,1~ (yz) '1

2 2 2
fi. x + y + z + 18x- lOz + 91 = 0
2. i+/+l-4x+6y+2z = 11

2
2
2
r:l. 9x +9y +9z -6x+ 18y+ 1 = 0
2 2 2
ill. 4x + 4y + 4z - 4x- 32y + Sz + 33 = 0
212