Lesson 8.2 Review

According to exponent rules, when we multiply the same base we _______ the exponents.

• Multiply
• Add
• Divide
• Subtract

Tags

CCSS.8.EE.A.1

Which option is correct?

• (9²)⋅(9¹) = 9³

• (9²)⋅(9¹) = 9¹

• (9²)⋅(9¹) = 9²

Tags

CCSS.7.NS.A.2C

Which option is correct?

• (e⁴)⋅(e¹) = e⁴

• (e⁴)⋅(e¹) = e³

• (e⁴)⋅(e¹) = e⁵

Tags

CCSS.8.EE.A.1

Which option is correct?

• (7⁹)⋅(7⁹) = 7¹⁸

• (7⁹)⋅(7⁹) = 7⁸¹

• (7⁹)⋅(7⁹) = 7⁰

Tags

CCSS.5.OA.B.3

Simplify the following expression:

(4⁵)⁴

• 4⁹

• 4²⁰

• 4(4⁵)

• 4⁵⁴

Tags

CCSS.6.EE.A.1

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴

Tags

CCSS.8.EE.A.1

Simplify the following expression:

(b³)⁸

• b¹¹

• 8b³

• b²⁴

• 24b

Tags

CCSS.8.EE.A.1

Simplify the following expression:

(2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

• 2x³y⁶

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴

Tags

CCSS.8.EE.A.1

Simplify the following expression:

(3y⁴)²

• 9y⁸

• 9y⁶

• 6y⁸

• 6y⁶

Tags

CCSS.HSA.APR.A.1