Module 1 Review

 $4n^2\ \cdot\ n$  

•  $4n^3$  

•  $4n$  

•  $\left(4n^2\right)^2$  

•  $\frac{4}{n}$  

 $7b^3\ \cdot\ 3b^2$  

•  $10b^6$  

•  $21b^6$  

•  $10b^5$  

•  $21b^5$  

Simplify to an equivalent expression BUT leave in exponent form.
                                   4³⋅4⁵

• 4⁸
• 16⁸
• 4¹⁵
• 16¹⁵

Simplify   (2m⁴)(5m²)

• 10m⁶
• 10m⁸
• 7m⁶
• 7m⁸

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

• add
• subtract
• multiply
• divide

What is the base in 2⁸ ?

• 8
• 2

8⁷ ⁄ 8²

• 8⁵
• 8⁹
• 8¹⁴
• 1⁵

Simplify the expression.
x⁴ (x¹²)

• x³
• x⁴⁸
• x¹⁶
• x⁸

X² ⋅ X³ ⋅ X⁴ ⋅ X

• x⁹
• x²⁴
• x¹⁰
• x²⁵

Simplify the following expression:

(xyz)⁰ =

• 0

• 1

• xyz

• -1