Dividing Powers

Multiple Choice

^simplify 5x³ 2x²

• 10x⁵

• 3x

• 10x⁶

• 7x⁵

Multiple Choice

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

• add

• subtract

• multiply

• divide

Multiple Choice

Simplify
(x²)³

• x³

• x⁵

• x⁶

• x⁴

Multiple Choice

According to exponent rules, when we raise a power to a power we _______ the exponents.

• add

• subtract

• multiply

• divide

Multiple Choice

Simplify         m¹²/ m³

• m^12-3  = m⁹

• m^12/3  = m⁴

• m^-9

• -m⁹

Multiple Choice

Evaluate the expression using the quotient rule.

• x¹³

• x⁵

• x³⁶

• x^-5

Multiple Choice

Simplify the expression in exponential form:
134⁰

• 0

• 134

• 1

Multiple Choice

Simplify (-4x)⁰

• -4x

• -4

• 1

• -1

Multiple Choice

Simplify

• 75x⁶

• 3x²

• 75x²

• 20x⁶

Multiple Choice

$$\frac{12x^7}{-3x^2}$$  

• $$-4x^9$$  

• $$-4x^5$$  

• $$\frac{4}{x^5}$$  

• $$4x^5$$  

Multiple Choice

According to exponent rules, when we divide powers we _______ the exponents.

• add

• subtract

• multiply

• divide

Multiple Choice

Use the quotient rule to simplify the monomial.

• ab

• a⁸b⁷

• a³b¹

• ab31

Multiple Choice

Simplify using only positive exponents: $$x^{-7}$$  

• -7

• -7x

• $$\frac{1}{x^7}$$

• $$-\frac{1}{x^7}$$  

Multiple Choice

 Simplify using only positive exponents: $$7a^{-5}b^3$$

•   $$\frac{7a^5}{b^3}$$  

•   $$\frac{b^3}{7a^5}$$  

• $$\frac{7}{a^5b^3}$$  

•   $$\frac{7b^3}{a^5}$$  

Multiple Choice

Simplify: $$\left(4y\right)^{-3}$$  

• $$\frac{1}{64y^3}$$  

• $$64y^{-3}$$  

• $$-12y^{-3}$$  

• $$\frac{64}{y^3}$$  

Multiple Choice

Simplify: $$2m^{-1}$$  

• $$\frac{1}{2m}$$  

• $$\frac{m}{2}$$  

• $$\frac{2}{m}$$  

• $$2m$$  

Multiple Choice

$$\frac{a^2\cdot a^{-6}}{a^4}$$

• 1

• $$\frac{1}{a^8}$$

• $$a^8$$

• $$a^4$$

Multiple Choice

Simplify: $$\frac{12x^5y^4}{2x^9y}$$  

• $$6x^{-4}y^3$$  

• $$\frac{6y^3}{x^4}$$  

• $$\frac{12y^3}{2x^4}$$  

• $$\frac{6x^{-4}}{y^3}$$