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Mth – REAL NUMBERS + LOGARITHMS

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1

The sum of two irrational numbers is:

2

The expression (3^2)^3 is equal to:

3

Which of the following is an irrational number?

4

What is the multiplicative inverse of 5?

5

What is log₂(0.5)?

6

The value of (2^-1)^-3 is:

7

Which of the following is equal to log₂(8) × log₈(2)?

8

The value of log₁₀(10) + log₁₀(1) is:

9

What is the logarithm of a number less than 1?

10

The product of a rational and an irrational number is:

11

What is the value of 2³ × 2⁴?

12

What is the scientific notation for 0.000890?

13

Simplify log₂(16) + log₂(2).

14

The sum of 3 and -3 is:

15

Simplify: x⁵ × x⁷

16

Which is the correct expansion of log₄(x/y)?

17

The value of log₂(64) is:

18

Which of the following is a rational number?

19

Which of the following is a rational number between 2 and 3?

20

What is the reciprocal of -5?

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