2nd Nine Weeks Exam

Rewrite using positive exponents.
3x⁻²

• 3 ⁄ x²
• 1 ⁄ 3x²
• x² ⁄ 3
• -3x²

Simplify -4x⁰

• -4x
• -4
• 1
• -1

  Simplify    7^-2

•  1/49
• -49
• -14
• 1/14

Simplify

• 6k¹¹
• 6/k¹¹
• k¹¹
• 6k¹⁰

 Simplify

• m⁷/n²
• n²/m⁷
• m¹⁹/n⁴
• n^-2m^-7

Simplify the following to have positive exponents:

a⁵/b^-6

• a⁵b⁶

• a^-1

• 1/a⁵b⁶

• a⁵b^-6

3 ∙ 3⁰ ∙ 3³

• 81
• 3
• 27
• 1

• 4y⁶
• 4y²²
• 30y⁶
• 30y²²

• Yes

• No

• Ask my teacher, I don't know.