Solving Base E and Natural Logarithms Equations

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

Logarithmic functions are the inverse of...

• Linear Functions

• Exponential Functions 

• Quadratic Functions 

• Polynomial Functions 

• 4.3820

• 2.4457

• 5.0321

• 1.9031

Solve 5e^{3x - 2} + 15 = 35

• 13

• 29

• 10

• 0.87

Solve for x:
5 e^6x+3 = 0.1

• -1.152

• 0.232

• -3.077

• -0.854

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

Solve for x:
e^x=7

• x=ln7

• x=ln⁷

• x=7^ln

• No solution

Solve the following equation.  Round your answer to two decimal places;
5 ln(x) = 7

• x = 4.06

• x = 2.04

• No solution

• None of the above

Solve 5e^{3x - 2} + 15 = 35

• 13

• 29

• 10

• 0.87