Multiplying and Dividing Monomials

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

• add

• subtract

• multiply

• divide

Tags

CCSS.HSA.APR.A.1

According to exponent rules, when we divide powers we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.HSA.APR.A.1

Simplify.
 $-5x^3\left(3x^7\right)$  

•  $-2x^{10}$  

•  $-15x^{21}$  

•  $-15x^{10}$  

•  $-2x^{21}$  

Tags

CCSS.8.EE.A.1

Simplify
 $\frac{10x^8y^5}{4x^2y^5}$  

•  $6x^6y$  

•  $\frac{5x^6}{2}$  

•  $\frac{5x^6y}{2}$  

•  $6x^6$  

Tags

CCSS.8.EE.A.1

Simplify
 $10x^2y^5\left(9x^3y\right)$  

•  $19x^5y^6$  

•  $90x^6y^5$  

•  $19x^5y^5$  

•  $90x^5y^6$  

Tags

CCSS.8.EE.A.1

• -35y⁶
• -35y⁵
• -2y⁶
• -2y⁵

Tags

CCSS.HSA.APR.A.1

Simplify the expression.

• 9x³
• 2x³
• 2x⁴
• 9x⁴

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.2

Simplify. Express using exponents.

• 11m⁴n⁵

• 16m⁴n⁶

• 24m⁴n⁵

• 24m⁴n⁶

Tags

CCSS.HSA.APR.A.1

• 4y⁶
• 4y²²
• 30y⁶
• 30y²²

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.A.4

CCSS.6.EE.B.6

 $\frac{18y^6}{2y}$  Simplify:

• 16y⁶

• 9y⁵

• 16y⁵

• 9y⁶