Multiplying Monomials and Dividing Monomials

Simplify:

(7y⁴)(-7y⁴)

• -14y⁸

• 14y⁸

• 49y¹⁶

• -49y⁸

Simplify
 (2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• 2x⁹

• 2x²⁰

9xy² * 9x⁵y²

• 81x⁶y⁴

• 18x⁶y⁶

• 9x⁶y⁴

• none of the above

6x² * 6x³y⁴

• 12x⁶y⁴

• 36x⁵y⁴

• 36x⁵

• none of the above

7u²v⁵ * 9uv³

• 16u²v⁸

• 63u³v¹⁵

• 63uv⁸

• 63u³v⁸

uv * 4uv⁵

• 4u²v⁶

• u²v⁶

• 2u*4v

• 4uuvvv

3u⁴v⁵ * 7u²v³

• 21u²v²

• 14u⁶v⁸

• 21u⁸v¹⁵

• none of the above

What is the result of multiplying 3x² by 4x³?

• 12x⁵

• 14x⁵

• 10x⁶

• 7x⁵

Tags

AR.Math.Content.8.EE.A

AR.Math.Content.8.EE.A.1

Simplify:
b² ⋅ b⁴

• b⁸

• b⁶

• b²

• 2b⁶

Tags

AR.Math.Content.8.EE.A

AR.Math.Content.8.EE.A.1