Logarithms Review

Evaluate.
log₃81

• 4
• ¹/₄
• -4
• -¹/₄

log₅25 = ?

• 2
• 5
• 125

Write in exponential form.
log₂(¹/₈) = -3

• 2^-3 = ¹/₈
• 2^1/8 = -3
• -3² = ¹/₈
• -3^1/8 = 2

Tags

CCSS.HSF.BF.B.5

Condense: log₂6+log₂3=

• log₂18

• log₂2 = 1

• log₂3

• log₂9

 $\log\ 25\ +\ \log2\ =\ \log\ 27\$  True or False?

• True

• False

Solve for x.
3^x = 27

• 2
• 4
• 3
• 5

Tags

CCSS.HSF.LE.A.4

Evaluate the following logarithm:

log₃27

• 3

• 2

• -3

• ¹/₃

Solve the equation.

• p = 0

• p = 2/3

• p = 3/2

• p = 1

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

Solve for x:

7e^(3x-5) = 49

• x = 2.315

• x = 0.681

• x = 2.964

• No Solution