7.1-7.3 Exponential Rules Review

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

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  $5^3\cdot5^2$  ?

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

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

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

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

Select the expression equivalent (equal) to  $\frac{6^8}{6^3}$  .

•  $6^{11}$  

•  $6^5$  

•  $6^{24}$  

•  $6^{-5}$  

What is the value of x in the equation $\left(7^3\right)\cdot\left(7^x\right)=7^9$  ?

•  $3$  

•  $2$  

•  $5$  

•  $6$  

Select the expressions that are equivalent (equal) to  $\left(m^7\cdot m^3\right)^4$  . (There is more than one answer!)

•  $m^{40}$  

•  $m^{28}\cdot m^{12}$  

•  $m^{11}\cdot m^7$  

•  $\left(m^{10}\right)^4$