How can you rewrite 21−−√3

Question

using a rational exponent?(1 point)
Responses

213
21 cubed

321
3 superscript 21 baseline

211
21 superscript 1 baseline

2113

Answer 1

To rewrite \( \sqrt[3]{21} \) using a rational exponent, we can express it as \( 21^{1/3} \).

Among the options you provided, the most appropriate representation for \( \sqrt[3]{21} \) using a rational exponent is:

2113 (which means \( 21^{1/3} \)).