Test: Logarithms II - Normal

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Question 1:   Find x , if log 4 ( 5+3x )=3
x= 29 3
x= 59 3
x=1
x=5
Question 2:   Find x , if log 5 ( 2x+3 )= log 5 ( x )
x=-3
x=1
x=3
x=6
Question 3:   Compare logarithms based on the properties of the logarithmic function log 1 2 ( 8 ) and log 1 2 (512)
log 1 2 ( 8 )-greater than  log 1 2 ( 512 )
log 1 2 ( 512 )-greater than  log 1 2 ( 8 )
Cannot be compared
They are equal
Question 4:   Find x , if log 4 ( x )=2
1
16
2
4
Question 5:   Find the value of log 2 26- log 2 13=...
4
5.7
4.6
1
Question 6:   Find x , if log 3 ( 7 )+ log 3 ( 2x )= log 3 ( 112 )
x=9
x=8
x=5
x=4
Question 7:   Find x , if log 5 ( 7-x )= log 25 ( 9 )
x=1
x=4
x=5
x=2
Question 8:   Find x , if log x ( 27 )=3
x=27
x=3
x=9
x=6
Question 9:   Find x , if ( 5 6 ) x =4
x= 5 6
x= log 5 6 ( 4 )
x=7
x=1
Question 10:   Compare logarithms based on the properties of the logarithmic function log 9 5 ( 2 ) and log 9 5 ( 4 )
Cannot be compared
They are equal
log 9 5 ( 2 )-greater than  log 9 5 ( 4 )
log 9 5 ( 4 )-greater than  log 9 5 ( 2 )