(2/3√18+3/4√2)^2 Помогите решить
1) 2/3V18 = (2/3)•3V2 = 2V2 2) 2V2 + 3/4V2 = 2 ( 3/4)V2 = 2,75V2 3) ( 2,75V2 )^2 = 2,75^2 • 2 = 15,125 Ответ 15,125