U3.Properties of Exponents Practice

U3.Properties of Exponents Practice

by AshleyA 1234567

Multiple Choice

5³⋅5⁴

• 5⁷
• 5⁻¹
• 5¹²
• 5

Multiple Choice

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴

Multiple Choice

n²⋅n⁴⋅n⁵

• n¹¹
• n⁴⁰
• n¹³
• n²²

Multiple Choice

Simplify the expression: $$\frac{x^8}{x^2}$$  

• $$x^6$$  

• $$x^2$$  

• $$x^4$$  

• $$4x$$  

Multiple Select

Select ALL correct answers.

Simplify the expression:

$$3x\cdot3x^2\cdot3x^3$$  

• $$3^3x^5$$  

• $$27x^5$$  

• $$27x^6$$  

• $$3x^6$$  

• $$3^3x^6$$  

Multiple Choice

Simplify the expression: $$5x^9\cdot-6x^2$$  

• $$-30x^{11}$$  

• $$-30x^{18}$$  

• $$-x^{11}$$

• $$-x^{18}$$  

Multiple Choice

Simplify the expression: $$\left(5x^{11}\right)^2$$  

• $$25x^{22}$$

• $$10x^{22}$$

• $$25x^{13}$$

• $$10x^{13}$$

Multiple Choice

Simplify the expression: $$\left(3x^3y^5\right)^4$$  

• $$12x^{12}y^{20}$$  

• $$81x^{12}y^{20}$$  

• $$12x^{12}y^{20}$$  

• $$81x^7y^9$$  

Multiple Choice

Simplify the expression:

$$\left(-x^3y^2\right)\left(-2x^4y^2\right)^4$$  

• $$-16x^{19}y^{10}$$  

• $$-16x^7y^9$$  

• $$16x^{12}y^{16}$$  

• $$-x^9y^{21}$$