Indices

If 8^x = 32^1.5, What is the value of x?

• 1.5
• 2.5
• 3
• 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

CCSS.HSF.BF.B.5

Evaluate 8^1/3 * 4^-1/2 

• 8
• 4
• 2
• 1

Evaluate 27^-1/3 * 49^-1/2 * 125⁰

• 210
• 21
• 1/21
• 1

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

If 5ⁿ = 125 find n.

• 25
• 1/3
• -3
• 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

Simplify 9^-1/2 * 81^3/4 - 9^1/2

• 3
• 1/9
• 1/3
• 9

Evaluate 8^1/3 * 25^1/2 * 25⁰

• 10
• 125
• 1/25
• 1/10

Evaluate 27^2/3 * 64^-1/2 - 32^-2/5 

• 2/9
• 1.5
• 4.5
• 6

Simplify 27^1/3 - 16 ^-1/4

• 6
• 5
• 4
• 3

Evaluate 16^-5/4 * 2³ * 10⁰

• 40
• 1/4
• 1/40
• 4

Solve 16^{2x - 1} = 64

• 1.5
• 1.25
• 4/5
• -1.25

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1