Упростите выражение
a)(m^-3)^1/3 = m^(-3*1/3) = m^-1 = 1/m
b)(8x^-1 1/2)^2/3 = (2^3*x^-3/2)^2/3 = 2^(3*2/3)*x^(-3/2*2/3) = 2^2 * x^-1 = 4/x
(a^m)^n = a^mn
(a)^-n = 1/a^n
