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LOGARITHMS
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1
What is the value of log₆(216)?
A
2
B
3
C
4
D
6
2
What is log₁₀(0.001) equal to?
A
3
B
-3
C
0.001
D
-0.001
3
What is the value of log₂(√8)?
A
1/2
B
3/2
C
2
D
3
4
If log₁₀(2) = 0.3010, what is log₁₀(200)?
A
1.3010
B
2.3010
C
3.3010
D
0.3010
5
Express 0.0000072 in scientific notation.
A
7.2 × 10⁻⁶
B
7.2 × 10⁶
C
72 × 10⁻⁷
D
0.72 × 10⁻⁵
6
What is the value of logₕ(1) for any base h>0, h≠1?
A
0
B
1
C
h
D
Undefined
7
What is the characteristic of log₁₀(0.0045)?
A
-2
B
-3
C
2
D
3
8
What is the value of log₇(7)?
A
0
B
1
C
7
D
49
9
Express 0.00056 in scientific notation.
A
5.6 × 10⁻⁴
B
5.6 × 10⁴
C
56 × 10⁻⁵
D
0.56 × 10⁻³
10
If log₂(x) = 5, then x = ?
A
32
B
25
C
10
D
16
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