Functions (exponential and logarithmic)

Identify which formula is the "quotient rule of logarithms".

•  $\log\left(mn\right)=\log\left(m\right)+\log\left(n\right)$  

•  $\log\left(\frac{m}{n}\right)=\log\left(m\right)-\log\left(n\right)$  

•  $\log\left(m^a\right)=a\log\left(m\right)$  

•  $\log_a\left(x\right)=\frac{\log\left(x\right)}{\log\left(a\right)}$  

Evaluate  $\log_{\frac{16}{625}}\frac{125}{8}$  

• 3/4

• -3/4

• -1/2

• no solution

 $\log\left(\frac{4}{5}\right)$  Expand the Log 

•  $\log4\ +\log5$  

•  $\log\ 20$  

•  $\log4\ -\log5$  

Evaluate log₂√2

• -2

• 2

• 1

• 1/2

log $\log_4\left(-16\right)$  

• -2

• -1/2

• 2

• no solution

Condense

7 In 2 - 3 In 4

• 7 In 2

• 2 In 7

• In 2

• In 4

Tentukan nilai dari $\log2+\log200-\log6+\log5-\log3+\log18-\log2=....$  

• 1

• 2

• 3

• 4

• 5

Expand. 

• A
• B
• C
• D

Evaluate using your calculator

• A

• B

• C

• D