Test: Logarithms II - Challenging

Double click on maths expressions to zoom
Question 1:   Find x : 2= log⁡ 8 x
256
64
49
16
Question 2:   Find x : x= log⁡ 3 243
27
5
81
9
Question 3:   Solve log⁡ 2 8+ log⁡ 8 2
4
16
1
3 1 3
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⁡ 7 10
log⁡ 10 x log⁡ 3 x
Question 5:   Express log⁡ 4 17 in terms of the logarithms base 10
17 log⁡ 10 4
log⁡ 10 4/ log⁡ 10 17
log⁡ 10 17/ log⁡ 10 4
4 log⁡ 10 17
Please note, you have solved only half of the test. For the complete test get a Must Have account. Get started