Question

Помогите срочно решить (2/3)^-7/(3/2)^10

Answer 1

(2/3)⁻⁷ / (3/2)¹⁰=((3/2)⁻¹)⁻⁷ / (3/2)¹⁰=(3/2)⁷ / (3/2)¹⁰=(3/2)⁷⁻¹⁰=(3/2)⁻³=(2/3)³=8/27