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Mth – LOGARITHMS

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1

What is the value of log₂(32) - log₂(4)?

2

If log₁₀(5) = 0.6990, what is log₁₀(50)?

3

What is the value of log₁₀(1)?

4

What is log₁₀(10⁵)?

5

Which of the following is in correct scientific notation?

6

Write 0.000450 in scientific notation.

7

If log₂(x) = 5, then x = ?

8

The number 0.00000072 in scientific notation is:

9

Write 1.23 × 10⁻² in standard notation.

10

Convert 6.02 × 10²³ to standard notation.

11

Simplify: log₅(125).

12

Simplify: log₃(81) - log₃(9).

13

What is the value of log₂(8)?

14

The value of log₂(64) is:

15

What is log₇(49)?

16

What is the logarithm of a number less than 1?

17

If log₁₀(3) = 0.4771, what is log₁₀(3000)?

18

The scientific notation of 0.0000081 is:

19

What is the value of log₈(2)?

20

Which law states that logₐ(x/y) = logₐ(x) - logₐ(y)?

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