Simplifying Logarithms Using Properties

Simplifying using the laws of logs

• log(12)

• log(8)

• log(3)

• log(4)

Simplifying using the laws of logs

• log(48)

• log(4)

• log(80)

• log(8)

Simplifying using laws of logarithms

• log(56)

• log(9)

• log(70)

• log(8)

Simplifying using laws of logarithms

• 3log(-120)

• 3log(5)

• log(500)

• log(5)

Simplifying using laws of logarithms

• log(31)

• log(108)

• 5log(6)

• 5log(5)

Expand: log(3x)²

• 2log(3+x)

• 2log3+logx

• log3+2logx

• 2(log3+logx)

Simplify log(base 5)25 - log(base 5)5.

• 2

• 3

• 10

• 5

• A
• B
• C
• D

Using the change of base property, rewrite log₂31

• log(2) / log(31)

• log(2/31)

• log(31)/log(2)

• log(31/2)

Evaluate. 

• A

• B

• C

• D