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what?
question lulu >????
\[(2\^sqrt{2})\^sqrt{8}\]
\[2\cdot \sqrt{2} \cdot \sqrt{8}\]\[=2\cdot \sqrt{2\cdot 8}\]\[=2\cdot \sqrt{16}\]\[=\ ?\]
(2 square root 2) square root 8
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(2 ^square root 2)^ square root 8
when you multiply two radicals of the same index you can multiply their radicans under that same index.
so it would be 2 ^ to the square root of 16 which is 4 and the answere would be 16
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