Rational Exponents Homework

In the picture, the "3" is called...

• the index

• the radical sign

• the radicand

• none

Write in exponential form
∛x⁷

• x⁷∕ ³

• x3⁄7

• 3x⁷

• 7x³

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

• (∛x)²

• √x³

• (1/x)

• ∛x

∜m³ is the same as which answer?

• m^3/4

• m¹²

• m^4/3

• m⁷

• 216
• 6^1/2
• 6²
• 6^3/2

a

b

c

3

5

a

Evaluate 100^1/2

• 50

• 10

• 1000

• 200

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

• (p^1/3)²

• ∛p²

• (p²)^1/3

• √p³

Which expression with a fractional exponent best represents √7 ?

• 7 ^½

• 7¼

• 7⅓

• 2⁷

Write the expression in exponential form:
∛x²

• x^3/2

• x^2/3

• x^1/2

• x^1/3