Applying and analysing exponential and logarithmic functions

Rewrite 3⁴ = 81 in logarithmic form.

Hint:

log_base(value) = exponent

base^exponent = value

• log₃4 = 81

• log₈₁3 = 4

• log₃81 = 4

• log₄81 = 3

Solve for x:

• 1

• 2

• 1/2

• -2

Change to Exponential Form:
log_636 = 2

• 2^6=36
• 6^2=36
• 36^2=6
• 36^^6=2

Write the equation in exponential form. 
 $\ln53=x$   

•  $e^{53}=x$  

•  $e^x=53$  

• 24

• 40

• 29

• 43

 $\log_88^{10}$  

Which equation is equivalent to: 7^x = 24

• $\log_7x\ =\ 24$

• $\log_x7\ =\ 24$

• $\log_{24}7\ =\ x$

• $\log_724\ =\ x$

 $\log_2\left(2x+5\right)=5$  

Convert the logarithm to exponential form. Then solve for x.

• x = 14.7

• x = 13.5

• x = 19.2

• x = 27