Question

Упростить выражение
(0.3*m^2*n^3)^-2*(3*m^4*n^5)^-1

Answer 1

$(0,3m^2n^3)^{-2}*8(3m^4n^5)^{-1}= frac{100}{9}m^{-4}n^{-6}* frac{1}{3}m^{-4}n^{-5} = \ \ = frac{100}{27}m^{-8}n^{-11}$