INDICES AND LOGARITHM

Rewrite as a single log: 4 log g - 2 log h

• log (4g/2h)
• log (g⁴/h²)
• log (g⁴ - h²)
• log (2gh)

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

• -2/5
• -5/2
• 7/2
• 2/7

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

3⁸ x 3^x = 3¹²
Find the value of x?

• 1.5
• 2
• 4
• 6

Rewrite as a single log: 4 log g - 2 log h

• log (4g/2h)
• log (g⁴/h²)
• log (g⁴ - h²)
• log (2gh)

Solve the equation.
4^x+1 = 8^2x–3

• x = –7/4
• x = –4/11
• x = 11/4
• x = 7/11

• A
• B
• C
• D

• A
• B
• C
• D

log₂(x + 5) = 3
Find x?

• 3
• 4
• 5
• 6

Solve log₅(4x-7) =log₅(x+5).

• x=4
• x=-4
• x=3
• x=-2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSF.BF.B.5

Simplify log₄4^3x

• 3x
• 3
• 4
• 4^3x