Exponents and Logarithms Review

Write as one logarithm. Simplify, if possible.
log₆3 + log₆2

• 0
• log₆5
• log₆1
• 1

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

Solve:
_{log (4x − 5) = log (2x − 1)} 

• 0
• 1
• 2
• 3

Condense

• A
• B
• C
• D

Solve the equation.

• A
• B
• C
• D

log₂(x + 2) + log₂x  = 3

• -4, 2
• -2, 4
• 2
• 1

Solve.

• A
• B
• C
• D

• x=4⁄3
• x=-4⁄3
• x=10
• x=-10

Tags

CCSS.HSF.BF.B.5

A log with a base of e

• common logarithm
• evergreen tree log
• logarithm
• natural logarithm

Tags

CCSS.HSF.BF.B.5

Solve for x:
e^2x = 11

• x = (LN 11)/2
• x = 2log_e11
• x = 2eLOG 11
• x = LN (11/2)

Tags

CCSS.HSF.BF.B.5