Ln and Ex Equations

Solve for x.
e^2x-e^x-2 = 0

• x = 0

• x = ln 2, ln -1

• x = ln 2, ln 0

• x = ln2

Is the equation linear or exponential?

• Linear Equation

• Exponential Equation

Solve.
e^4x=12

• 2.48

• 9.94

• 0.62

• 3

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

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)

Simplify e^ln(x)

• 0

• 1

• x

• 8

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

Which of the following is the value of x given;
7e^(3x-5) = 49

• x = 2.315

• x = 0.681

• x = 2.964

• No Solution