Understanding and applying the laws of exponents to numerical expressions (integral exponents)

(2)³ ⋅ (2)⁶

• (2)⁹

• (2)¹⁸

• (2)³

• (2)¹

Simplify (x¹⁴)³

• x¹⁷

• x⁴²

• x¹¹

• 3x¹⁴

 $\frac{x^5}{x^2}$  

•  $x^3$  

•  $x^{10}$  

•  $x^3$  

•  $\frac{1}{x^3}$  

 $\left(xy^3\right)\ \cdot\ \left(xy\right)^4$  

•  $x^2y^7$  

•  $x^4y^{12}$  

•  $x^5y^7$  

•  $x^5y^{12}$  

Which expression is NOT equivalent to x⁴?

Simplify:
x²(2x+3)

• x²+2x+3
• 2x+3
• 2x²+3x
• 2x³+3x²

(2⁸)²

• 2¹⁶

• 2¹⁰

• 2⁶

• 2⁴

Is  $\frac{x^3}{7}$  the simplified form of  $\frac{7x^6\cdot7^{-2}}{\left(\left(x^3\right)^{-1}\right)^{-1}}$  ?

• Yes

• No

Simplify this expression: 4h²*3h

• 7h²
• 7h³
• 12h²
• 12h³