Find the cubic root of 189.(1 point)

Question

Responses

921−−√3
9 root index 3 start root 21 end root

277–√3
27 root index 3 start root 7 end root

37–√3
3 root index 3 start root 7 end root

37–√

Answer 1

To find the cubic root of 189, we can write it as:

\[ \sqrt[3]{189} = \sqrt[3]{27 \times 7} = \sqrt[3]{27} \times \sqrt[3]{7} = 3 \sqrt[3]{7} \]

Thus, the cubic root of 189 is:

\[ 3 \sqrt[3]{7} \]

From the responses you provided, the correct choice is:

\(3 \sqrt[3]{7}\)