(7.6) Solving Exponential and Logarithmic Equations

Solve 4^x = 11

• about 1.73

• about 1.84

• about 2.21

• about 3.41

Tags

CCSS.6.EE.B.7

Solve 11^5x = 33

• about .398

• about .292

• about .121

• about .432

Tags

CCSS.6.EE.B.7

Solve e^-x = 5

• about -1.51

• about -2.21

• about -1.609

• about -1.324

Solve 8^x-1 = 32^3x-2

• 7/12

• 7/11

• 4/5

• 5/8

Solve log₅ (2x - 7) = log₅ (3x - 9)

• 4

• 7

• -2

• No Solutions

Solve ln 2x = ln (x + 4)

• 5

• 3

• 2

• 4

Solve log₃ x = 4

• 27

• 81

• 9

• 64

Tags

CCSS.HSF.BF.B.5

Solve 5 ln x = 35

• about 1096.63

• about 1086.63

• about 1096.36

• about 1046.11

Tags

CCSS.HSF.BF.B.5

Solve log₂ x + log₂ (x - 2) = 3

• 5

• 4

• 5 or -2

• 4 or -2

Solve 10^3x-8 = 2^5-x

• about 2.798

• about 1.234

• about 2.765

• about 2.879