Exponentials and Logarithms

Solve the equation.

• A

• B

• C

• D

Solve the equation.

• A

• B

• C

• D

Find the value for x to the third decimal place: ln x = 5

• 148.413

• 13.591

• 100000

• 1.610

What is the value of ln(e⁷)

• 2.718...

• 1

• 7

• Does not exist

Solve the following equation for x.  Round your solution to two decimal places.
ln2x - ln41 = 2

• x = 0.36

• x = 151.48

• x = 41

• None of these are solutions

Solve for x:
e^2x = 11

• x = (LN 11)/2

• x = 2log_e11

• x = 2eLOG 11

• x = LN (11/2)

Write as one logarithm. Simplify, if possible.
log₃9 + log₃27

• -1

• 5

• 4

• 1

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

• 0

• log₆5

• log₆1

• 1

log₆(¹/₂₁₆)

• 3

• ¹/₃

• -¹/₃

• -3

Write in logarithmic form.
5² = 25

• log₅2 = 25

• log₂25 = 5

• log₂₅5 = 2

• log₅25 = 2