Raising a Monomial to a Power and Multiplying Monomials

Simplify
x³⋅x⁶

• x⁹
• x¹⁸
• x¹
• x²

n²⋅n⁴

• n²
• n⁸
• n⁶
• n²²

2n⁴ * 6n⁴

• 8n⁴
• 12n⁸
• 8n¹⁶
• none of the above

(3c²)(10c⁷)

• 13c⁹
• 30c⁵
• 30c⁹
• -30c⁹

(-4a)(3abc)

• -12abc
• -12bc
• -4a²bc
• -12a²bc

Simplify:

-x²(-3x)

• 3x²

• -3x³

• 3x²+3x

• 3x³

4k²(6k²)

• 24k²

• 4k⁴

• 24k⁴

• 48k²

Which of the following are examples of like terms?

• 2 and 2x
• y³ and x³
• y and x
• -3x and 3x

When you combine like terms, what do you do with the exponents?

• Add them
• Multiply them
• Nothing

Do you need to have like terms to multiply monomials?

• Yes

• No