72 ^ ( 2/3 ) ^ 1/2 = ( 36 ^ 2/3 ) ^ ( 1/2 ) * ( 2 ^ 2/3 ) ^ ( 1/2 ) =
= ( 36 ^ 1/3 ) * ( 2 ^ 1/3 )
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( 36 ^ 1/3 ) * ( 2 ^ 1/3 ) : ( 36 ^ 1/6 ) = 36 ^ ( 1/6 ) * 2 ^ ( 1/3 )
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36 ^ ( 1/6 ) * 2 ^ ( 1/3 ) : 2 ^ ( 1/3 ) = 36 ^ ( 1/6 )
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ОТВЕТ 36 ^ ( 1/6 )