properties of exponents

x⁵ * x⁴

• x⁹
• x²⁰
• 2x⁹
• 9x

Simplify the expression:

 $d^8\cdot d^{10}$   

•  $d^2$  
  

•  $d^{80}$  
  

•  $d^{810}$  

•  $d^{18}$  

Simplify the expression:

 $k^2\cdot k^5$  

•  $k^{25}$  

•  $k^7$  

•  $k^{10}$  

•  $k^3$  

Simplify the expression:

 $\frac{x^8}{x^2}$  

•  $x^6$  

•  $x^2$  

•  $x^4$  

•  $4x$  

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

Example: c⁶ ⋅ c⁴

• add

• subtract

• multiply

• divide

According to exponent rules, when we raise the power to a power we _______ the exponents.
Example: (d²)⁵

• add
• subtract
• multiply
• divide

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸ / h³

• add
• subtract
• multiply
• divide

Select the expression that is equivalent (equal) to (7⁶)⁴.

• 7¹⁰

• 7²

• 7²⁴

• 7²⁷

What is the correct way to expand  $5^3\cdot5^2$ ?

•  $\left(5+5+5\right)\left(5+5\right)$ 

•  $\left(5\times3\right)\left(5\times2\right)$ 

•  $\left(5\times5\right)\left(3\times2\right)$ 

•  $\left(5\cdot5\cdot5\right)\left(5\cdot5\right)$