Page 203 - Math Grade 12 (Basic)

PROEUS DARA
2
3
mrn'iHnb (x- ) = 1 u2sb
25 + I
2
""
1<> X
t~Hli'i.Hilu + = l t2'Htf:'i018 :
25
2 2
a =25 t8l8a=J25=5 Stlb =4 I:S'Hb=J4=2
'(Yt~b~nJfi~ 2a = 5 x 2 = 10 sbt,tJt1h~nJ~G~ 2b = 2 x 2 = 4
~ n't:fl8 n:iiHH'H 8 (3,
a u
0 0 ""
niH1.Hfli:HUl:ll8n:iiHtl'H8 (3 + 5, -4) ~ (8, sh (3-5, -4) y_ (-2, -4) '1
u lJ -
c = a -b = 25-4 = 21 ~8'18 c = J2l
2
2
2
firu'iilhn~'t:fl8n:iiattu8 (3+J21, sh (3-J21, -4) '1
I lJ
ffi'e2 muu M21h b rn m n5 b~ ntillQ)ffi tU td R blil::ii rnu ttl bli't:fl8~fi b S"iu;ti R rn~nJ
n:iiH1:iH8 Stl't:fl8~mtiN61tS"i trn~n'inHH1':1H8U 8 8 3 tl nm&si:nh nnuhltiSh~m
u li "' liu u n it
ffitl n5 sh 4 tl nmt:p &l,fil'el,MtiSh~nJHH f:tH 8 ~ 8l g 1:?1018 m rnu~ ru ttl tli't:fl8~ fit 84
t,61ci'I31Uju (3, -4) sh~nJr3uuush~nJ~HattH8 ~:tilru't:fl8M~ma1Jtitn

2
-'----:--:-'- + (y + 4) = 1 '1
4

"

". 0
.. nM sb (h+c,
1
rnmaar;
a
"'-----::-'-- + ( y :- k;) 2 = l
2
a
" ~nJ r3\fl8~t~~ 2a