1) = ∛ ( ( AB^2 / C ) * ( A^5B / C^2 ) = ∛ ( A^6 B ^3 / C^3 ) = (A^2B ) / C
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2) = ( A^-3 * A^7/3 ) / A^1/3 = ?
a) A ^ - 3 * A ^ 7/3 = A ^ ( - 3 + 7/3 ) = A ^ ( - 3 + 2 1/3 ) = A ^ ( - 4/3 )
б) A ^ ( - 4/3 ) : A ^ 1/3 = A ^ ( - 4/3 - 1/3 ) = A ^ ( - 5/3 ) = A ^ ( - 1 2/3 )
Ответ A ^ ( - 1 целая 2/3 )