Equations and Exponents

Simplify (2x⁵)⁴

• 8 x²⁰

• 16x⁹

• 16x²⁰

• 16x

Tags

CCSS.6.EE.A.1

Simplify (x⁴)^-2

• $\frac{1}{x^2}$

• $x^8$

• $x^8$

• $\frac{1}{x^8}$

Tags

CCSS.HSA.APR.A.1

(-6a⁵b⁴c³)(5a³b²c)

• 11a¹⁵b⁸c³

• -1a⁸b⁶c⁴

• -30a⁸b⁶c⁴

• -30a¹⁵b⁸c³

Tags

CCSS.HSA.APR.A.1

Solve the following equation for f: 2(5f-11)=28

• f=3

• f=4

• f=5

• f=6

Tags

CCSS.7.EE.B.4A

Solve the given equation for x: 3x -18=30

• 4

• 16

• 28

• 45

Tags

CCSS.7.EE.B.4A

 $Simplify:\ \frac{\text{y6}}{\text{y}^2}$  

• 3

• 4

•  $y3$  

•  $y^4$  

Solve:

 $\sqrt{225}$  

• 5

• 7.5

• 15

• 25

Tags

CCSS.8.EE.A.2

(-3x⁵y)(-4x⁹y²)

• 12x⁴⁵y²

• -12x⁴⁵y²

• 12x¹⁵y³

• 12x¹⁴y³

Tags

CCSS.HSA.APR.A.1

Simplify:

 $\frac{m^{19}}{m^{-1}}$  

•  $m^{18}$  

•  $m^{20}$  

•  $m^{19}$  

•  $m^{-19}$  

Tags

CCSS.8.EE.A.1

Which of the following is an irrational number?

• $\frac{\text{1}}{\text{2}}$

• -5

• 3.14159...

• 2

Tags

CCSS.8.NS.A.1