Exponents and Polynomials Review

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

• add

• subtract

• multiply

• divide

6m³n³ * 8m²n³

• 48m⁵n⁹
• 48m⁶n⁶
• 48m⁵n⁶
• none of the above

(x⁴)(4x³y)

• 5x⁷y
• 4x¹²y
• 4xy⁸
• 4x⁷y

7v³ *10u³v⁵ 

• 70u³v⁶
• 17u³v⁸
• 70u³v⁸
• none of the above

Dividing Powers: 

• 4y⁶
• 4y^1.75
• 30y⁶
• 30y²

Dividing Powers: 

• 8x⁴
• 8x³
• 28x⁸
• 28x³

Dividing Powers: 

• -5x⁴y³
• 5x⁴y³
• 5x¹⁰y⁷
• -5x¹⁰y⁷

Rewrite using a positive exponent.
w^-13

• -w¹³
• ¹/_w¹³
• ¹/_w^-13
• w¹³

Simplify the exponential expression.

• 2x⁶y¹²
• 2x⁵y⁷
• 8x⁶y¹²
• 8x⁵y⁷

What is the volume of a cube with sides measuring 3x⁵? (volume=length*width*height)

• 9x¹⁵

• 9x¹²⁵

• 27x¹⁵

• 27x¹²⁵