Solving Exponential and Logarithmic Equations

log₃(x - 5) = 2

• 25

• 5

• 130

• 14

Tags

CCSS.HSF.BF.B.5

ln (3x + 2) = ln (5x - 6)

• x = 1

• x = 4

• x = 2

• x = 7

Evaluate. 

• A

• B

• C

• D

Solve for x.

• no solution

• only 6

• 6 and -2

• 3

Condense

• A

• B

• C

• D

4^(x-2)= 64^(x+1)

• -2/5

• -5/2

• 7/2

• 2/7

Solve:
log x + log 8 = 2 

• 10

• 12.5

• 15

• 17.5

log₂(x + 2) + log₂x  = 3

• -4, 2

• -2, 4

• 2 ;  -4 is extraneous

• 1 ;  -3 is extraneous

Solve for x.
Log₃(x-5)=2

• 25

• 5

• 130

• 14

Tags

CCSS.HSF.BF.B.5

ln√(x+3)=4

• e²-3

• e⁴-3

• e⁸-3

• e⁸+3