Exponential and Logarithmic Equation

log₅(-60+n)=log₅(n²+17n)

• No Solution

• -10 and -6

• -10

• -6

Solve 2.8^x = 41

• 0.277

• 3.607

• -0.282

• 3.684

Tags

CCSS.HSF.LE.A.4

Solve log₂ (2 - 2x) + log₂ (1 - x) = 5

• 4

• 5

• -2

• -3

Solve log₅ (x + 3) = log₅ x + log₅ 3

• 3/2

• 9/2

• 2/3

• No Solution

Solve log₂ (x² - 1) = 3 + log₂ (x - 1)

• 4

• 2

• 1

• 7

Solve log₉ (x - 4) + log₉ (x + 1) = log₉ (x + 5) + log₉ (x - 6)

• 17/2

• -9/16

• 13

• -8

Solve 4^{2x - 1} = 5^{x + 2}

• 2.167

• 3.959

• 2.008

• 0.253

Solve 8 ^. 3^x = 5

• 0.506

• 2.337

• -0.516

• -0.428

Tags

CCSS.HSF.LE.A.4

log₂(2) + log₂(8x) = 6

• x = 3

• x = 2

• x = 6

• x = 4

log₂ x + log₂ (x + 5) = log₂ (3x + 8)

• x = 2

• x = -4

• x = 2 and x = -4

• no solution