Algebra 1: Spring 2019 Final Practice

Which of the statements is correct?

• 1⁰ = 1

• 0¹ = 1

• 1⁰ = 0

1⁸ * 1⁸ is equivalent to ... (check all that apply)

• -1

• 1

• 7

• 1¹⁶

Simplify
x⁰

• x
• ⁰
• 1
• Undefined

4² * 4² (like my example)

• 16⁴

• 4²

• 4⁴

• 8²

x * x² *x²

• 2⁴

• x³

• x⁴

• x⁵

2n⁴ * 5n⁴

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

7v³ *10u³v⁵ 

• 70u³v⁶
• 17u³v⁸
• 70u³v⁸
• none of the above

6x² * 6x³y⁴

• 12x⁶y⁴
• 36x⁵y⁴
• 36x⁵
• none of the above

(x¹⁴)³

• x¹⁷
• x⁴²
• x¹¹
• 3x¹⁴

Simplify the expression. 
(6x²)(-3x⁵)

• 18x⁷
• -18x⁷
• 18x⁷
• 3x⁷