Algebra II
posted by Mom of 8 .
(3 radical 3)^4= 3^4 (radical 3)^4
= 81 radical 81 = 81 *3 radical 3 = 243 radical 3. Did I do this right? Is the answer right?

(3 *3^.5)^4
3^4 * 3^2 =
3^6 =
3^2 * 3^2 *3^2 =
81*9 =
729
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