Page 34 - Math Grade 12 (Advance)

PROEUS DARA

5 . 2. um fin ru1 rnuistr
u "
I li. Uffi ftG llil rn nHU
U
I
:?fl1mtnn: 'i:mJn Mtfl S'iHi5 ms ru rh:ns~ s s 1750 nnrunbY ru'&t3 &ttl rui:llSYru~o
Q. c:t 1.1 1.1 i.J' et 1.1 "' 1.1 GV
1
85oo f '1 nbYru~oi:llnJnhltflSGGrur.ns1r.nR~Mruwmt1rmruA-i:lls
et 1.1 .,q_ c:t 1.1 lJ U I
I
R = 1750 X 8500 = 14875000 f

1Lf1R~ ru1 ru wm R(x) = P x x
lJ U I

tiUU£11 =
u
R(x) = Pxx tf:lru P = D(x) '1

muntit-Yj :L~YtJisruA-ww~:m9juUJSu~ru msruA-ww~: 1 tUJ]br;t~

p = D(x) = 100-0.Sx mstiJru tf:lru X ctlti1i:llrulf15i:Jl~:ruA-msnb l t3 '1
rl et
I

2. i=irulSlLLflR~ru;]ruw1u d5gb 1 t2L~YtJisruA-mswws:~~s 123 tLi=i]b '1
ruiJw :
""
"'
,o
n. H s i=iY S1Lflnu ru1 ru wm
I lJ U I
ti=ii:llS P = D(x) = 100-0.5x mst{Jru

x ctlu1i:llrulW'i:ll~:ruA-msnb 1 f2
rl "'
1
ti=i(flS R(x) = Pxx = (100-0.5x)x = 100x-0.5i mst{Jru '1

3. i=irulSl R(l23)

2
tf:l(flS R(123) = lOOx 123-0.5x 123 = 4735.5 mst{)ru '1
~msg d5L~YtJisruA-wws:ms 123 &UJ]bqb 1 f:HmgL~YtJisG~rums

• 0 0
1Lflnurulruwmuss 4735500 ~ '1
LJ u 1 1.1

3

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