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posted by Mom of 8 on Monday, October 4, 2010 at 1:12pm.
(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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