1st Semester Final Exam

6k² * k

• 6
• 6k
• 6k²
• 6k³

2n⁴ * 6n⁴

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

Simplify
x³⋅x⁶

• x⁹
• x¹⁸
• x¹
• x²

(3c²)(10c⁷)

• 13c⁹
• 30c⁵
• 30c⁹
• -30c⁹

Simplify: x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶
• 6x
• x³
• 6x⁶

2n⁴ * 5n⁴

• 7n⁴
• 10n¹⁶
• 10n⁸
• none of the above

6m³n³ * 8m²n³

• 48m⁵n⁹
• 48m⁶n⁶
• 48m⁵n⁶
• none of the above

Multiply (7v³)(10u³v⁵)

• 70u³v⁶

• 17u³v⁸

• 70u³v⁸

• none of the above

(-4a)(3abc)

• -12abc
• -12bc
• -4a²bc
• -12a²bc

Simplify (-7y²)(5y⁴)

• -35y⁶
• -2y⁶
• -35y⁸
• -2y⁸