Page 57 - Math Grade 11 (Basic)
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PROEUS DARA
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i,t5~5! 2. log - 1 f:i. log 25
44 1
5
2.2 runnn:isutnmln
B
1
" log x = --
a Iogxa
" log) = 0
log ax
a = x
n = log aY t 21 8 a" = y
n. N1..,1:fHi5UqJlR IogJxy) = logax + Iogay
tf:itfiS x·y = am·a" = am+n t21g m+n = Iog (x·y)
0
t 21 g m - n = log c~)
a Y
52
