Solving Exponential and Logarithmic Equations

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Tags

CCSS.HSF.LE.A.4

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log₂ x + log₂ (x + 5) = log₂ (3x + 8)

• x = 2

• x = -4

• x = 2 and x = -4

• no solution

log₆(2x + 3) = 3

• x = 106.5

• x = 100

• x = 16

• x = 50

Tags

CCSS.HSF.BF.B.5

log₂(2) + log₂(8x) = 6

• x = 3

• x = 2

• x = 6

• x = 4