Radical Expressions and Rational Exponents Review

• (5x)^-2/1
• (5x)^2/1
• (5x)^-1/2
• (5x)^1/2

 Write in exponential form
 ∛x⁷

• x⁷∕ ³
• x3⁄7
• 3x⁷
• 7x³

Write as a radical expression
y²⁄ ³

• 2y³
• √y³
• ∛y²
• 3y²

Simplify
(6^3/4)^1/3

• 6^1/4
• 6^3/12
• 6^4/7
• 6^9/12

• y²z¹⁰√xy
• 20yz√xy
• xy²z¹⁰√y
• yz⁶√xy²z²

The square root of 25x⁶ is ?

• 25x
• 5x²
• 5x³
• x³

√98a²⁰c¹⁵

• 7c√a¹⁰c⁷
• 7a¹⁰c⁷√2
• 49a¹⁰c⁷√2c
• 7a¹⁰c⁷√2c

Rationalize the denominator: ^√42∕_√7

• ^7√6∕₇
• ^√294∕₇
• 3
• √6