New Zealand
Level 7 - NCEA Level 2

# Logarithm Laws and Logarithm Properties

## Interactive practice questions

Simplify each of the following expressions without using a calculator. Leave answers in exact form.

a

$\log4+\log9$log4+log9

b

$\log_{10}\left(10\right)+\log_{10}\left(10\right)$log10(10)+log10(10)

Easy
Approx 2 minutes

Simplify each of the following expressions without using a calculator. Leave answers in exact form.

Simplify each of the following expressions without using a calculator. Leave answers in exact form.

Simplify each of the following expressions without using a calculator. Leave answers in exact form.

### Outcomes

#### M7-6

Manipulate rational, exponential, and logarithmic algebraic expressions

#### 91261

Apply algebraic methods in solving problems