(EXIT TICKET) Laws of Exponents - All Rules

Match the following.

• Add the exponents

• Multiply the exponents

• Subtract the exponents

 $\left(3x^4\right)^5$  

•  $15x^9$  

•  $243x^{20}$  

•  $15x^{20}$  

•  $243x^9$  

 $\left(-7x^2\right)\left(4x^4\right)$  

•  $-28x^8$  

•  $-28x^6$  

•  $-3x^8$  

•  $-3x^6$  

 $\left(-2x^3y^2\right)\left(5xy^4\right)$  

•  $3x^3y^8$  

•  $3x^4y^6$  

•  $-10x^3y^8$  

•  $-10x^4y^6$  

 $\left(3xy\right)\left(xy\right)$  

•  $x^2y^2$  

•  $3xy$  

•  $3x^2y^2$  

•  $\frac{xy}{3xy}$  

Solve (hint: there's more than 1 law you must obey)

• x²⁸y¹² / x²y
• x²⁸y¹² / x⁸y⁴
• x²⁰y⁸

Simplify (7a²)(5a⁶b)²

• 35a¹⁴b²
• 175a¹²b²
• 175a¹⁴b²
• 35a¹⁴b