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My questions are:
1) Log x =log3 - log(x+5)
2) Log (2x -1) = 2
Log X

Need Answer and work asap. Thank You
 Dec 3, 2012
 #1
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Walter:

My questions are:
1) Log x =log3 - log(x+5)
2) Log (2x -1) = 2
Log X

Need Answer and work asap. Thank You


logx=log(3/x+5)---x=3/x+5---x^2+5x-3=0
log(2x-1)= log 10^2 --- 2x-1=10^2---x=101/2
 Dec 3, 2012

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