Question

What is the simplified form of

Answer 1

\[\sqrt{128n ^{17}}\]

Answer 2

\[\sqrt{128n ^{17}}\]
\[(128n^{17})^{1/2}\]
\[128^{1/2}(n^{17})^{1/2}\]
\[128^{1/2}(n^{17})^{1/2}\]
\[(\sqrt{64}\sqrt{2})^{1/2}(n^{17})^{1/2}\]
\[2\times 2^{3/4}(n^{17})^{1/2}\]

Answer 3

these were the choices
8n^8 sqrt 4n
8n^8 sqrt 2n
2n^8 sqrt 8n
4n^8 sqrt 8n