А )
1) 5 ^ ( 1 1/3) : 5 ^ 5/6 = 5 ^ ( 4/3 - 5/6 ) = 5 ^ ( 8/6 - 5/6 ) = 5 ^ 1/2 = √ 5
2) √ 5 * √ 5 = 5
ОТВЕТ 5
------------------------------
Б )
( 81/16 ) ^ ( - 3/4 ) = ( 16/81)^ 3/4 = ( 2/3 )^ 3 = 8/27
( ∛ 3 )^9 = 3 ^ 9/3 = 3 ^ 3 = 27
( 8/27 ) * 27 = 8
ОТВЕТ 8