1 - 4 log3
-1 + 2 log 3
-1 + 5 log2
1 - 2log 2
Correct answer is D
2log 25 - log72125 + log 9
[25)2 x 9] = log 425 x 91 x 12572
= log 72125
= log 52
= log 104
= log 10 - log 4
= log10 10 - log10 22
= 1 - 2 log2
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