select all of the following expressions that are equivalent to 9^1/2
3^1/2 * 3^1/2
\root(6)(27)
27^1/3 * 3^1/2
81^1/2 * 81^1/2
729^1/6
81^1/3 * 81^1/3
81^1/4 * 81^1/4
- \root(6)(27)
- 27^1/3 * 3^1/2
- 729^1/6
3^1/2 * 3^1/2
\root(6)(27)
27^1/3 * 3^1/2
81^1/2 * 81^1/2
729^1/6
81^1/3 * 81^1/3
81^1/4 * 81^1/4
- 27^1/3 * 3^1/2
- 729^1/6