Question

решите плиииз мне срочно там на фото!!!!

Answer 1

25^-2/3^-3 • 9^-1/25^1 + (5/3)^-1 = 3^3/25^2 • 1/225 + (3/5) = 3^3/625 • 225 + (3/5) = 3^3/5 + (3/5) = (3^3 + 3)/5 = 30/5 = 6