6.3 Practice - Rational Exponents & Radicals

Write in exponential form
√x⁵

• X¹∕ ⁵
• X ²⁄⁵
• X⁵⁄ ²
• X⁵

Write in exponential form
∜(3x)³

• 3x³⁄ ⁴
• (3x)³∕ ⁴
• (3x)⁴⁄ ³
• 3x⁴⁄ ³

Write as a radical expression
y²⁄ ³

• 2y³
• √y³
• ∛y²
• 3y²

 Write in exponential form
 ∛x⁷

• x⁷∕ ³
• x3⁄7
• 3x⁷
• 7x³

Write as a radical expression
y¹⁄ ³

• ∛y
• y³
• √y
• 1∕ 3y

∜m³ is the same as which answer?

• m^3/4
• m¹²
• m^4/3
• m⁷

Which expression with a fractional exponent best represents √7 ?

• 7 ^½
• 7¼
• 7⅓
• 2⁷

• 2^1/6
• 64
• 6^1/2
• 2⁶

 $5^{\frac{1}{2}}$  

•  $\sqrt{5}$  

• 10

• 25

•  $\sqrt{25}$  

Write as a radical.

• a
• b
• c
• d