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Mth – Half Book 1

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1

If log₁₀(2) = 0.3010, what is log₁₀(200)?

2

What is the value of (2⁵) / (2³)?

3

Factorize: 3x² + 11x + 6

4

Simplify: √(a²b⁴).

5

Which of the following is an irrational number?

6

Simplify: (x + 1)/(x² - 1) + (x - 1)/(x² - 1)

7

What is the value of cos 60°?

8

Which of the following is a terminating decimal?

9

What is the reciprocal of sin θ?

10

Factorize: x² - 9

11

If log₂(x) = 5, then x = ?

12

The property used in the equation 5 + (2 + 3) = (5 + 2) + 3 is called:

13

What is the angle between the line of sight and the horizontal when looking up called?

14

Simplify: (2a³b)⁰

15

What is the bearing of West?

16

What is the value of (10²)⁰?

17

A triangle has sides 3, 4, and 5. What is the sine of the angle opposite the side of length 3?

18

Simplify: (3² × 3³) / 3⁴

19

What is the measure of a right angle in degrees?

20

The decimal representation of an irrational number is:

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