Solving natural logs and exponentials

What is the value of ln(e⁷)

• 2.718...
• 1
• 7
• Does not exist

Tags

CCSS.HSF.BF.B.5

Rewrite in exponential form:
ln(2) = x

• 2^x = 10
• 10² = x
• e^x = 2
• e² = x

Tags

CCSS.HSF.BF.B.5

ln e

• 1

• 0

• e

• e^e

Tags

CCSS.HSF.BF.B.5

ln (5x + 6) = 5

• 154.413

• 30.883

• 147.213

• 28.483

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

Solve for x:

ln(x)=2

• 2.234

• 3.14

• 7.389

• 2

Tags

CCSS.HSF.BF.B.5

Solve the equation.

ln(9x-7) = ln(5x+33)

• x = -10

• x = 100

• x = 10

• x= -100

Solve the equation.

ln(4w + 9) = 5

• w = 34.8533

• w = 68.7246

• w = 12.8346

• w = 15.9923

Tags

CCSS.HSF.BF.B.5

Solve the equation.

e^5-2p + 2 = 4

• p = 3.7612

• p = - 2.8763

• p = 8.1642

• p = 2.1534

Solve the following for the unknown value of x.  Round your solution to two decimal places. 
5 ln (3x - 2) = 15

• x = 1.24
• x = 7.36
• x = 217,935.16
• x = 6.03

Tags

CCSS.HSF.BF.B.5