11.15 ReDOL Radical Exponents/Simplify Radicals

Simplify √24

• 4√6

• 2√6

• 6√2

• 2√12

Simplify √45

• 3√5

• 5√3

• 9√5

• 5√9

Simplify √243

• 3√3

• 9√3

• 81√3

• 3√81

Simplify 5√80

• 20√5

• 4√5

• 5√20

• 4√5

Exponent Rules: RATIONAL EXPONENT

 $a^{\frac{x}{y}}=$  

•  $\ ^y\sqrt{a^x}$  

•  $a^x-a^y$  

•  $\frac{a^x}{a^y}$  

Re-write the expression in radical form.
x^2/3

• ∛x²

• √x³

• ∛x

• none of the answer choices

• 2^3/5

• -2^3/5

• 2^5/3

• 8⁵

• none of the answer choices

Simplify the expression completely and write in radical form if necessary.
(x^2/3)⁶

• ∛x²

• ∛x²⁰

• x⁴

• √x³

• none of the answer choices