Product of Powers

 $\left(7x^2y^8\right)\left(3xy^4\right)=$  

•  $10x^2y^{12}$  

•  $21x^3y^{32}$  

•  $21x^3y^{12}$  

•  $21x^2y^{12}$  

 $\left(9k^3w^4\right)\left(3k^2w^4\right)=$  

•  $12k^5w^8$  

•  $27k^6w^{16}$  

•  $12k^5w^8$  

•  $27k^5w^8$  

 $\left(y^{14}d^5\right)\left(13y^{-9}d^2\right)$  

•  $13y^5d^7$  

•  $12y^4d^{10}$  

•  $13y^8d^{14}$  

•  $-13y^5d^2$  

 $\left(2g^{11}h^{-5}\right)\left(8g^4h^{12}\right)=$  

•  $16g^{17}h^{15}$  

•  $16g^{15}h^7$  

•  $10g^{15}h^9$  

•  $16g^{15}h^8$  

r²⋅ r

• r³

• r²

• 2r³

• 11r²

Simplify:  x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶
• 6x
• x³
• 6x⁶

x^{20 .} x¹⁰

• x³⁰

• x²⁰⁰

• 2x³⁰

• x¹⁰

If the bases are the same, then you....

• Multiply the exponents

• Subtract the exponents

• Add the exponents

• Divide the exponents

4² * 4²

• 16⁴
• 4²
• 4⁴
• 8²

When multiplying two powers that have the same base, you can ___________ the exponents.

• Subtract

• Divide

• Add

• Multiply