11.1-11.3 Algebra II test

 Write in exponential form
 ∛x⁷

• x⁷∕ ³
• x3⁄7
• 3x⁷
• 7x³

Write as a radical expression

y²⁄ ³

• 2∛y³

• √y³

• ∛y²

• 3√y²

• 5x^5/4
• 5x^-5/4
• (5x)^-5/4
• (5x)^-4/5

Simplify:

• 2
• 4
• 8
• 16

16^5/2 =

• 1024

• 2048

• 512

• 40

• √49¹¹

• 7¹¹

• 49

• 7⁴ = 2401

• none of these

• a⁶ / b¹²
• b¹²/ a⁴
• a¹² / b⁶
• 1 / a⁶b¹⁰

Solve.

• no solution
• 6
• 3
• 4

Solve the cube root equation

• 344
• 21
• -344
• -21

Solve the cube root equation

• 900
• 990
• 0
• 90