Solving Log

log₂(x+3)=4

• 16

• 13

• 3

• 10

Tags

CCSS.HSF.BF.B.5

• x = 5 and x = -2

• x = -2

• x = 5

• x = -10 and x = 10

x = 21

x= 49/3

x = 49

x = 147

• x = 21

• x= 49/3

• x = 49

• x = 147

log_x1000=3

• 1

• 10

• 30

• 3

Tags

CCSS.HSF.BF.B.5

log₈(4x+4)=2

• 15

• 12

• 10

• 3

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

Tags

CCSS.HSF.BF.B.5

log₂(2) + log₂(8x) = 6

• x = 3

• x = 2

• x = 6

• x = 4

log₆(2x + 3) = 3

• x = 106.5

• x = 100

• x = 16

• x = 50

Tags

CCSS.HSF.BF.B.5

log₁₁ b = 3

• 1331

• 16

• 1000

Tags

CCSS.HSF.BF.B.5

-10log₂ x + 8 = -12

• 8

• 12

• 1296

• 4