CCSS.Math.Content.8.EE.A.1

Simplify (rs³)(3r²)^-2

• (rs³)(9r⁴)
• s³ / 9r³
• s³ / 6r³
• (rs³)(6r⁴)

Tags

CCSS.Math.Content.8.EE.A.1

(ab⁸c)(a^-17c¹⁰)

• a¹⁷b⁸c¹¹
• a¹⁶b⁸c¹¹
• (b⁸c¹¹)/(a¹⁶)
• a^-17b⁸c¹⁰

Tags

CCSS.Math.Content.8.EE.A.1

Simplify
m⁵⋅m²

• m⁷
• m³
• m¹⁰
• m²

Tags

CCSS.Math.Content.8.EE.A.1

Rewrite each expression with a negative exponent.
¹/_(-5)⁷

• (-5)⁷
• ¹/_(-5)^-7
• (-5)^-7
• ¹/_78,125

Tags

CCSS.Math.Content.8.EE.A.1

Simplify the expression.
x³(2x²+3x)

• 2x⁵+3x⁴
• 2x⁶+3x³
• 5x⁹
• 5x

Tags

CCSS.Math.Content.7.EE.A.1

CCSS.Math.Content.8.EE.A.1

Which expression is equivalent (equal) to  $\frac{\left(12^3\right)^5}{12^{-4}}$  .

•  $12^{19}$  

•  $12^{12}$  

•  $12^{11}$  

•  $12^4$  

Tags

CCSS.Math.Content.8.EE.A.1

Simplify $\frac{32c^{18}d^2}{2c^{15}d^5}$  

• 
• 16c³d³

• 
• 

Tags

CCSS.Math.Content.8.EE.A.1

Evaluate the expression:  $\left(-2\right)^{-6}$  

•  $64$  

•  $-64$  

•  $\frac{1}{64}$  

•  $\frac{1}{-64}$  

Tags

CCSS.Math.Content.8.EE.A.1

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

Example: c⁶ ⋅ c⁴

• add

• subtract

• multiply

• divide

Tags

CCSS.Math.Content.8.EE.A.1

Which is equivalent to  $7^5$  ?

•  $7\times7\times7\times7\times7$  

•  $7\times5$  

•  $35$  

Tags

CCSS.Math.Content.8.EE.A.1