Test: Logarithms II - Ambitious

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Question 1:   Find x : 2= log 8 x
64
16
256
49
Question 2:   Find x : x= log 3 243
9
5
81
27
Question 3:   Solve log 2 8+ log 8 2
3 1 3
1
16
4
Question 4:   Express log 7 x as multiple of log 10 x
log 10 x log 3 x
log 10 x log 3 x
log 10 x log 3 x
log 10 x log 7 10
Question 5:   Express log 4 17 in terms of the logarithms base 10
17 log 10 4
4 log 10 17
log 10 4/ log 10 17
log 10 17/ log 10 4
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