Inverse of Log, Ln, e, and Exponential Equations

Solve

• 1/3

• -1/3

• 3

• -3

Solve

• 8

• -8

• 1/8

• -1/8

• -7 is reasonable because log(-4) = log (-4)

• -7 is not reasonable because log(-4) is undefined

• 1 is reasonable because log(4) = log(4)

• 1 is not reasonable because log(4) is outside the domain

ln(8x) = ln(2) + 5

Round to the nearest thousandth

Solve the following equation for x.  Round your solution to two decimal places.
ln3x + ln2x = 3

• x = 12.91

• x = 4.02

• x = 3.35

• x = 1.83

Solve

• A

• B

• C

• D

The natural logarithm  𝑓(𝑥)=ln⁡(𝑥) is the same as which of the following?

• ln₁₀ x

• ln_e x

• log_e x

• log₁₀ x

The Natural Logarithm, abbreviated "ln" is log base ______

Solve the following logarithmic equation for x.

3 ln (x+4)=6. (Round your answer to the nearest hundredths

x = _____