Page 66 - Math Grade 11 (Basic)

PROEUS DARA

tlgfi l!J t't!c{jsg l!J
log~12<log~(5x 3) ro'i:3~ru 12>5x-3 (¥~9rotttr~ro'i§nu tLmgtmru ~)

5x < 15 Y. x < 3

0 3

... ...
i~~~~ tf1HLhllli5~ ro'i§Fru~tHLfill:3

~. !og a < 0
1
3
r:1. log x :s; -2 m. log(i- 6) > logx
8

4.

4.1 nhnnsmttm
"' c:t
l:3Shl'i1:flflQ1Sli5n'itflRGS8 2 925 000 ~ t9itntsitHnfflH1:t'lli599rutflSH'ifi'lfil~1QlR
I ij c:t l.J IJ "' IJ l.j l.J
10% nbl:3rum '1 crSlma9ffl~fil~itflR l:3li5t~Ylrol:3b '1 dhru:tt1ruu21sm t9mcr
c:t IJ c:t u l.j IJ 6'1 ..... c:t "
I
2JLmfimfi5m~d~is1:lru 3705ooo ~ '1

t:H~li5 fi'll:33'Ul:3~ A = P( 1 + ~t , P = 2925000 ~ , r = I~O = OJO , A = 3705000 ~

0 10 21 3 705 21
tr:1tflS 3705000 = 2925000(1 + · ) 'U OOO = 1 05
2 "'- 2 925 000 .
21
1266.67 = 1.05
21
log 1266.67 = log 1.05

log 1266.67 = 2tlog 1.05
il §'I t = log 1266.67 = .4
2 2
tJ 2log 1.05
~ms& t~l:3j2JLmfimfi5m~tfis1:lru 3 705 ooo ~ m~Ln~t@ttlruHM'[15tUlru
u
0
2.42 m '1
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4. 2 nhni rnmam
"' c:t
ttitrub rothmrua'liMl:3ruus s t'1:lrunnhd'Um9&rlrutt1 trub tllimm msmfi5~g
n u u u l.J "' ......, ""

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