solving exponential equations w/wo logs

Solve: 9^8-x = 27^x-3

• x = 5

• x = -5

• $x=\frac{1}{5}$

• $x=-\frac{1}{5}$

Solve: 2^x = 4^x+1

• x = -2
• x = 2
• x = -3
• x = 3

Tags

CCSS.HSF.LE.A.4

CCSS.HSA.CED.A.1

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

Solve

• 2

• -2

• 3

• -3

Tags

CCSS.HSF.LE.A.4

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

Change to Logarithmic Form:
5³ = 125

• log ₅ 125 = 3
• log ₃ 125 = 5
• log ₅ 3 =125
• log₁₂₅ 3 = 5

Tags

CCSS.HSF.BF.B.5

Solve each equation. Select the closest answer.

• 1

• 3

• 1.5

• No solution

Tags

CCSS.HSF.LE.A.4

Solve the equation for x

• 1.771

• 0.5646

• 1.6203

• 1.8456

Tags

CCSS.HSF.LE.A.4

Solve for x

• 1.631

• 2.262

• 1.734

• 1.465

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve for x

• 1.893

• 2.807

• 3.169

• 2.971

Tags

CCSS.HSF.LE.A.4

Solve the equation for x

• 1.585

• 3.169

• 0.792

• 1.084

Tags

CCSS.HSF.LE.A.4

Solve for x

• -0.4605

• 1.5395

• 3.5395

• -0.4731

Tags

CCSS.HSF.LE.A.4