Question

Using the properties of exponents to generate an equivalent expression, which of the following would be the rational exponent on an expression equivalent to 216−−−√3
?(1 point)
Responses

−3

negative 3

13

Start Fraction 1 over 3 End Fraction

3
3

−13

Answer 1

The cube root equals a power of 1/3. So ∛216 = 216^(1/3). The rational exponent is 1/3 (and ∛216 = 6).