Test: Logarithms II - Normal

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Question 1:   Find x , if log 4 ( 5+3x )=3
x= 29 3
x=1
x=5
x= 59 3
Question 2:   Find x , if log 5 ( 2x+3 )= log 5 ( x )
x=3
x=6
x=1
x=-3
Question 3:   Compare logarithms based on the properties of the logarithmic function log 1 2 ( 8 ) and log 1 2 (512)
Cannot be compared
log 1 2 ( 512 )-greater than  log 1 2 ( 8 )
log 1 2 ( 8 )-greater than  log 1 2 ( 512 )
They are equal
Question 4:   Find x , if log 4 ( x )=2
16
4
2
1
Question 5:   Find the value of log 2 26- log 2 13=...
4
4.6
5.7
1
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