Помогите с алгеброй. Номер 59
1) 9^2/5 * 27^2/5= 3^2*2/5 * 3^3*2/5= 3^4/5 * 3^6/5= 3^4/5+6/5= 3^10/5= 3^2= 9 2) 7^2/3 * 49^2/3= 7^2/3 * 7^2*2/3= 7^2/3 * 7^4/3= 7^2/3+4/3= 7^6/3= 7^2= 49