Natural Base and Natural Logarithms

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

Simplify e^ln(x)

• 0

• 1

• x

• 8

Which of the following is the value of x given;
e^(x + 6) = 12

• x = ln 6

• x = -6 + ln12

• x = ln72

• x = ln(-2)

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

The natural logarithm has what base?

• 10

• 0

• e

• -e

Solve ln e

• 10
  

• 1

• 5

• 3

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

• Natural logarithm of x

• Log base 10 of x

• ell enn of ex

• yes

How is the natural logarithm of x expressed?

Solve the following equation.  Round your solution to two decimal places.
4 - 3 ln(2x + 10) = 12

• x = 2.20

• x = 1.68

• x = -5.00

• x = -4.97