Logarithm

To evaluate a logarithm statement log₉81, you think "9 to what power is 81".

• True, and it's 2

• False

Tags

CCSS.HSF.BF.B.5

Evaluate log_b(b)

• -1

• 0

• 1

• b

Re-write in log form 2⁶=64

• log₂6=64

• log₂64=6

• log₆₄2=6

• log₆₄6=2

Tags

CCSS.HSF.BF.B.5

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The exponent to which a base must be raised to obtain a given value.

• Power

• Subscript

• Logarithm

• Asymptote

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

Tags

CCSS.HSF.BF.B.5

Expand the following logarithm: 
log_b x²y/z³  

• log_b 2x + log_b y - log_b 3z

• 2log_b x + log_b y - 3log_b z

• 2log_b x + log_b y + 3log_b z

• 2log_b x - log_b y - 3log_b z

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