Rational and Radicals

Which expression with a fractional exponent best represents √7 ?

• 7 ^½
• 7¼
• 7⅓
• 2⁷

x^-3

• -3x
• x³
• 1/ x^-3
• 1/ x³

Rewrite in Exponential Form.

• A
• B
• C
• D

∜m³ is the same as which answer?

• m^3/4
• m¹²
• m^4/3
• m⁷

Evaluate 9^-3/2

• 1/27
• -27
• 1/3
• -3

Which is NOT the same as p^2/3?

• (p^1/3)²
• ∛p²
• (p²)^1/3
• √p³

∜x⋅∜x can be rewritten as:

• ∜x
• √x
• x
• x²

∜m²

• √m
• m²
• m
• m⁸

Simplify:

• 8x⁹
• 8x³
• 8x⁴√x
• 8x³√x

Simplify

• 40
• √14
• -10√10
• 2√10